Looking Beyond the Dell 4GB GDDR5 Graphics Card? 6 Alternatives Worth a Look

How alternatives differ from Dell RX 640

AMD Radeon Pro WX 3200 4GB

The AMD Radeon Pro WX 3200 4GB shares the same 4GB GDDR5 memory configuration as the Dell card. However, it distinguishes itself with a compact physical profile measuring 9.84 inches in length and 2.6 inches in width. This smaller footprint makes it suitable for tight office workstations where space is limited. You get a dedicated professional graphics solution rather than a general-purpose display adapter. The trade-off is that it lacks the gaming optimizations found in consumer models. If you need reliable multi-monitor support in a small form factor, this card offers a stable alternative to the Dell option for professional display tasks.

Sapphire Radeon Nitro RX 470 4GB

The Sapphire Radeon Nitro RX 470 4GB uses the same 4GB GDDR5 memory but targets a different audience. It is designed for standard 1080p gaming rather than basic office display upgrades. The card is larger, measuring 11.3 inches in length and 3.5 inches in width, requiring more case space. You gain higher performance for gaming and media processing, which the Dell card cannot provide. The trade-off is increased power consumption and physical size. This alternative suits users who prioritize boost clock speed and UEFI support over the simplicity of the Dell card. It is a better choice if you need actual graphics processing power for games.

AMD Radeon Pro WX 4100 4GB GDDR5

The AMD Radeon Pro WX 4100 4GB GDDR5 matches the Dell card in memory size and type. It is positioned as a premium option for professional display and office tasks. While specific dimensions are not listed, it is built for stability and multi-monitor support. You get a card optimized for professional workflows rather than casual use. The Dell card is a simpler solution for basic needs, whereas this model offers enhanced reliability for business environments. If you prioritize multi-monitor connectivity and professional stability over gaming performance, this card is a strong alternative. It gives up gaming speed for consistent performance in office applications.

Sapphire Nitro+ Radeon RX 580 4GB

The Sapphire Nitro+ Radeon RX 580 4GB shares the 4GB GDDR5 memory but features the Radeon RX 580 GPU. This provides significantly higher performance for 1080p gaming compared to the Dell RX 640. The card measures 11.7 inches in length and 2.17 inches in width, requiring a spacious case. You gain established AMD architecture and better gaming capabilities. The trade-off is a larger physical size and higher power requirements. This alternative suits budget gamers who need more power than the Dell card offers. It is not suitable for compact builds or basic display-only needs where the Dell card excels.

PNY Quadro K1200 Low Profile

The PNY Quadro K1200 Low Profile uses 4GB GDDR5 memory like the Dell card but features a low-profile form factor. It is specifically designed for compact professional workstations. The card includes DisplayPort connectivity for professional display setups. You get a specialized solution for space-constrained environments where the Dell card might not fit. The trade-off is lower gaming performance and a focus on professional stability. This alternative is ideal for users who need a small, reliable card for office use. It gives up general-purpose versatility for a dedicated low-profile design that fits into smaller chassis.

Sapphire Pulse Radeon RX 550 4GB

The Sapphire Pulse Radeon RX 550 4GB uses the same 4GB GDDR5 memory but features the Radeon RX 550 GPU. It is an entry-level card for light tasks and basic display use. The card measures 9.25 inches in length and 2.5 inches in width, making it compact. You get a card focused on low power draw and small size. The trade-off is modest performance compared to higher-end options. This alternative suits users who need a simple upgrade for office use without the bulk of larger cards. It is a practical choice for those who prioritize energy efficiency and compact dimensions over raw graphical power.

Quick picks

Our 7 picks

1 Best overall

Dell Radeon RX 640 4GB GDDR5

Best for: basic office display upgrades

Graphics Processor

Radeon RX 640

Memory Size

4GB

Memory Type

GDDR5

View on Amazon: Dell Radeon RX 640 4GB GDDR5 Affiliate link

This Dell graphics card uses an AMD Radeon RX 640 processor with 4GB of GDDR5 memory. It provides a basic display solution for everyday tasks. The 4GB VRAM handles standard desktop operations and light media playback. You will find it suitable for office work or home PCs that need a simple upgrade. It lacks the power for modern gaming. This card focuses on essential display output rather than high performance.

Pros

• AMD Radeon RX 640 graphics processor
• 4GB GDDR5 memory capacity
• 128-bit memory interface
• Dell OEM reliability

Cons

• 4GB VRAM limits high-resolution textures
• GDDR5 is slower than newer GDDR6
• Low power for gaming

Good fit if

• You need a basic display upgrade for office work
• You want a reliable OEM card for a home PC
• You require 4GB VRAM for multi-monitor setups

Skip if

• You play modern 3D games
• You need high frame rates in esports titles
• You edit 4K video professionally

Verdict: Dell Radeon RX 640 4GB GDDR5 fits users who need a simple, reliable display upgrade for office or home use. It does not suit gamers or video editors who need higher performance.

2 Also great

AMD Radeon Pro WX 3200 4GB

Best for: compact office workstations

Graphics Processor

Radeon Pro WX 3200

Memory Size

4GB

Memory Type

GDDR5

Dimensions

9.84 × 2.6 × 8.27 inches

Weight

12.7 ounces

View on Amazon: AMD Radeon Pro WX 3200 4GB Affiliate link

The AMD Radeon Pro WX 3200 offers 4GB of GDDR5 memory for basic visual tasks. It measures 9.84 inches long and 2.6 inches wide, fitting standard cases. This card suits users needing reliable display output without heavy gaming demands. It is a practical option for office work or light media consumption.

Pros

• 4GB GDDR5 memory capacity
• Low-profile 2.6-inch height design
• Standard 9.84-inch length fits most cases
• AMD Radeon Pro WX 3200 processor

Cons

• Limited to 4GB GDDR5 memory
• No mention of high-refresh rate support
• Lacks modern connectivity options like USB-C

Good fit if

• You need a reliable card for office tasks
• You have a small form factor case
• You want a stable display solution

Skip if

• You require high-end gaming performance
• You need more than 4GB of video memory
• You want modern connectivity ports

Verdict: The AMD Radeon Pro WX 3200 4GB GDDR5 is a solid choice for users needing dependable display output in compact builds. It fits well in office environments where heavy graphics processing is not required.

3 Best budget

Sapphire Radeon Nitro RX 470 4GB

Best for: Standard 1080p gaming in spacious cases

Graphics Processor

Radeon Rx 470

Memory Size

4GB

Memory Type

GDDR5

Boost Clock

1236 MHz

PCIe Interface

PCI-Express 3.0

Dimensions

11.3 × 3.5 × 6.5 inches

View on Amazon: Sapphire Radeon Nitro RX 470 4GB Affiliate link

This Sapphire card uses the Radeon RX 470 processor with 4GB of GDDR5 memory. It offers a 1236 MHz boost clock and supports UEFI BIOS. The card measures 11.3 inches long and uses a PCIe 3.0 interface. It suits users who need reliable performance for standard gaming or creative tasks without requiring the latest high-end hardware.

Pros

• Radeon RX 470 graphics processor
• 4GB GDDR5 memory capacity
• 1236 MHz boost engine clock
• UEFI BIOS support

Cons

• 11.3-inch length may not fit small cases
• PCIe 3.0 interface is older generation
• 4GB memory limits modern high-resolution gaming

Good fit if

• You need a reliable card for 1080p gaming
• You have a spacious computer case
• You want UEFI BIOS compatibility

Skip if

• You require 8GB of video memory
• You have a compact ITX case
• You need PCIe 4.0 or 5.0 support

Verdict: Sapphire Nitro+ RX 470 4GB GDDR5 is a solid mid-range option for users who prioritize boost clock speed and UEFI support over newer interfaces or larger memory buffers.

4 Also great

AMD Radeon Pro WX 4100 4GB GDDR5

Best for: professional display and office tasks

Graphics Processor

Radeon Pro WX 4100

Memory Size

4GB

Memory Type

GDDR5

View on Amazon: AMD Radeon Pro WX 4100 4GB GDDR5 Affiliate link

The AMD Radeon Pro WX 4100 features 4GB of GDDR5 memory. It targets professional workflows rather than gaming. You get a dedicated graphics processor for display output. This card suits users who need reliable multi-monitor support. It is not designed for high frame rates in modern games. The 4GB capacity handles standard office tasks and light creative work.

Pros

• 4GB GDDR5 memory capacity
• Dedicated Radeon Pro graphics processor
• Professional workstation design

Cons

• 4GB memory is insufficient for modern gaming
• No gaming-oriented features like ray tracing
• Limited performance for high-resolution displays

Good fit if

• You need a reliable multi-monitor setup for office work
• You require a low-power card for basic display output
• You run professional applications that benefit from AMD Pro drivers

Skip if

• You want to play modern AAA games
• You need high frame rates in competitive shooters
• You require VR support for virtual reality experiences

Verdict: The AMD Radeon Pro WX 4100 4GB GDDR5 is a solid choice for office environments and professional display tasks. It fits users who prioritize stability and multi-monitor support over gaming performance.

5 Best radeon rx 580

Sapphire Nitro+ Radeon RX 580 4GB

Best for: 1080p gaming on a budget

Graphics Processor

Radeon RX 580

Memory Size

4GB

Memory Type

GDDR5

Dimensions

11.7 × 2.17 × 5.28 inches

Weight

2.43 pounds

View on Amazon: Sapphire Nitro+ Radeon RX 580 4GB Affiliate link

This Sapphire card uses the Radeon RX 580 GPU with 4GB of GDDR5 memory. It measures 11.7 inches long and weighs 2.43 pounds. The 2.17-inch width fits standard slots. You should choose this if you need a reliable 1080p gaming option. It suits users who want proven performance from a well-known brand.

Pros

• Radeon RX 580 graphics processor
• 4GB GDDR5 memory capacity
• 11.7-inch length for standard cases
• 2.17-inch width for standard slots

Cons

• Only 4GB of VRAM
• 2.43-pound weight adds chassis load
• Sold as a renewed unit

Good fit if

• You need a budget 1080p gaming card
• You want a proven RX 580 architecture
• You have space for a 11.7-inch card

Skip if

• You require more than 4GB of VRAM
• You need modern GDDR6 memory
• You want a brand-new sealed unit

Verdict: Sapphire Nitro+ RX 580 4GB GDDR5 delivers solid 1080p performance for its price tier. It fits users who prioritize established AMD architecture over newer, smaller memory types.

6 Best premium

PNY Quadro K1200 Low Profile

Best for: compact professional workstations

Graphics Processor

Quadro K1200

Memory Size

4 GB

Memory Type

GDDR5

PCIe Interface

PCIe 2.0

Form Factor

Low Profile

View on Amazon: PNY Quadro K1200 Low Profile Affiliate link

This PNY Quadro K1200 graphics card delivers 4 GB of GDDR5 memory on a PCIe 2.0 x16 interface. Its low profile form factor makes it suitable for compact chassis where space is limited. The card includes DisplayPort output for digital displays. It is designed for professional visualization tasks rather than high-end gaming. You should consider this card if you need reliable multi-monitor support in a small form factor build.

Pros

• 4 GB GDDR5 memory capacity
• Low profile form factor for small cases
• PCIe 2.0 x16 interface compatibility
• DisplayPort output for digital displays

Cons

• PCIe 2.0 interface limits bandwidth compared to newer standards
• Lacks HDMI or DVI ports in the listed attributes
• Not optimized for modern gaming performance

Good fit if

• You need a low profile card for a small form factor PC
• You require DisplayPort output for professional monitors
• You are building a workstation for visualization tasks

Skip if

• You need HDMI or DVI connectivity
• You require PCIe 3.0 or 4.0 bandwidth
• You are looking for high-performance gaming graphics

Verdict: PNY Quadro K1200 4GB Low Profile is a specialized card for compact professional workstations. It fits users who prioritize space-saving design and DisplayPort connectivity over gaming speed.

7 Best radeon rx 550

Sapphire Pulse Radeon RX 550 4GB

Best for: Basic display and light office use

Graphics Processor

Radeon RX 550

Memory Size

4GB

Memory Type

GDDR5

Memory Bus Width

128-Bit

Slot Width

1.5 Slot

Dimensions

9.25 × 2.5 × 6.5 inches

View on Amazon: Sapphire Pulse Radeon RX 550 4GB Affiliate link

The Sapphire Radeon Pulse RX 550 features 4GB of GDDR5 memory on a 128-bit bus. It uses a single-fan cooler and draws less than 65 watts, fitting in 1.5 slots. This card suits users needing basic display output via HDMI, DVI-D, or DisplayPort. It is a compact option for older PCs or office builds that do not require high-end gaming performance.

Pros

• 4GB GDDR5 memory with 6000 MHz effective clock
• Low power consumption under 65 Watts
• Compact 1.5 slot form factor

Cons

• Single fan cooling solution
• 128-bit memory bus width
• No SLI or CrossFire support

Good fit if

• You need a low-power upgrade for an office PC
• You require multiple display outputs including HDMI and DP
• You have a small case with limited airflow

Skip if

• You play modern AAA games at high settings
• You need heavy 3D rendering or video editing power
• You require dual-slot clearance for better cooling

Verdict: Sapphire Radeon RX 550 4GB GDDR5 is a modest entry-level card for light tasks. It fits users who prioritize low power draw and compact size over raw performance.

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