GIGABYTE or EVGA? Graphics Cards Compared in 2026
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This GIGABYTE vs EVGA graphics card comparison looks at two high-end options for your build. You get 24GB of GDDR6X memory in both cases, so capacity is identical. The main difference lies in the GPU generation and physical size. The GIGABYTE model uses the newer RTX 4090 chip, while the EVGA unit relies on the RTX 3090. You also need to consider the significant size gap between these two cards.
Key differences
| Aspect | Gigabyte GeForce RTX 4090 Windforce V2 | EVGA GeForce RTX 3090 24GB |
|---|---|---|
| GPU | GeForce RTX 4090 | GeForce RTX 3090 |
| Length | 13 inches | 11.8 inches |
| Boost Clock | not listed | 1800MHz |
| Weight | 4.4 pounds | 2.5 pounds |
Which one should you choose?
Choose Gigabyte GeForce RTX 4090 Windforce V2 if
- You want the latest GPU architecture for better performance.
- Your case can accommodate a very large 13-inch card.
- You prioritize raw power over physical compactness.
Choose EVGA GeForce RTX 3090 24GB if
- You need a card that fits in smaller cases.
- You prefer a lighter card that is easier to mount.
- You are looking for a proven RTX 3090 solution.
Verdict: Choose the GIGABYTE RTX 4090 if you need the newest generation of hardware and have ample space. Pick the EVGA RTX 3090 if you need a shorter, lighter card that still offers 24GB of memory. Both provide substantial VRAM, but their physical footprints are very different.
EVGA vs GIGABYTE GPU Comparison
GPU generation
The GIGABYTE GeForce RTX 4090 Windforce V2 features the latest Ada Lovelace architecture, offering significantly higher performance potential than the older architecture found in the EVGA GeForce RTX 3090. You get a newer graphics processor in the GIGABYTE model, which translates to better efficiency and ray tracing capabilities. The EVGA RTX 3090 uses the Ampere architecture, which is still powerful but lacks the advanced features and raw compute strength of the RTX 4090. If you prioritize raw performance and future-proofing, the GIGABYTE card holds a clear advantage due to its superior silicon generation.
Memory capacity
Both graphics cards come equipped with 24GB of video memory. This identical capacity means you have ample space for high-resolution textures in gaming or large datasets in professional applications. Neither card forces you to compromise on memory size, as both sit at the top end of consumer VRAM offerings. You can run modern games at 4K with high settings on either card without worrying about memory constraints. This tie ensures that your texture-heavy workloads will be handled equally well by both the GIGABYTE and EVGA models, making this a non-factor in your decision.
Memory type
Both the GIGABYTE RTX 4090 and the EVGA RTX 3090 utilize GDDR6X memory. This high-bandwidth memory type is essential for handling the massive data throughput required by modern games and creative software. Since both cards use the same memory technology, you do not gain a bandwidth advantage from one brand over the other based on memory type alone. The 384-bit bus width on the GIGABYTE card is standard for this tier, while the EVGA card shares the same memory foundation. This aspect results in a tie, as the memory technology is identical across both products.
Physical length
The GIGABYTE GeForce RTX 4090 Windforce V2 is 13 inches long, while the EVGA GeForce RTX 3090 is 11.8 inches long. You need to check your case clearance carefully if you choose the GIGABYTE model, as it is 1.2 inches longer. The EVGA card is more compact and may fit better in smaller mid-tower cases. This physical difference is critical for build compatibility. If space is tight, the EVGA card offers a better fit. However, if you have a spacious full-tower case, the length difference matters less, though the EVGA still holds the edge for easier installation.
Weight
The GIGABYTE RTX 4090 weighs 4.4 pounds, which is significantly heavier than the EVGA RTX 3090 at 2.5 pounds. You will likely need a robust GPU support bracket for the GIGABYTE card to prevent sagging over time. The EVGA card is lighter and easier to handle during installation. This weight difference affects how you mount the card and whether your case standoffs can support the load comfortably. For users concerned about case stress and ease of handling, the EVGA card is the lighter, more manageable option.
PCIe interface
The EVGA GeForce RTX 3090 explicitly lists a PCIe 4.0 interface. While the GIGABYTE RTX 4090 also supports PCIe 4.0, the data provided does not explicitly state this for the GIGABYTE model. Both cards will work in PCIe 3.0 slots, but PCIe 4.0 offers higher bandwidth. Since the EVGA data confirms this spec, it provides a clear stated advantage in documentation. In practice, both will perform similarly in modern systems, but the EVGA card has the explicit spec listed for your verification.
Which GPU suits your build needs
Max gaming performance seekers
The Gigabyte RTX 4090 offers superior raw power due to its newer Ada Lovelace architecture. You get the latest GPU generation for demanding 4K and 8K titles. This model delivers the highest frame rates available, making it the ideal choice if your priority is maximum graphical fidelity and speed.
Compact case builders
The EVGA RTX 3090 is significantly shorter at 11.8 inches compared to the Gigabyte's 13-inch length. It also weighs less at 2.5 pounds. If you have a smaller chassis or prefer a lighter build, this compact form factor ensures better fit and easier installation in tight spaces.
Budget conscious gamers
While both have 24GB of GDDR6X memory, the EVGA RTX 3090 represents an older generation. You get substantial 1440p and 4K performance at a lower entry point. This makes it a practical choice for players who want high-end specs without paying the premium associated with the latest RTX 4090.
The products compared
Gigabyte GeForce RTX 4090 Windforce V2
Best for: High-end gaming and creative workloads
- Graphics Processor
- GeForce RTX 4090
- Memory Size
- 24GB
- Memory Type
- GDDR6X
- Memory Bus Width
- 384-bit
- Dimensions
- 13 × 5.35 × 2.2 inches
- Weight
- 4.4 pounds
View on Amazon: Gigabyte GeForce RTX 4090 Windforce V2 Affiliate link
This GIGABYTE graphics card uses the GeForce RTX 4090 GPU with 24GB of GDDR6X memory on a 384-bit bus. It features a triple-fan WINDFORCE cooling system. The card measures 13 inches long, 5.35 inches wide, and 2.2 inches high. It weighs 4.4 pounds. You should choose this model if you need high-end performance for modern gaming or content creation tasks that require significant memory bandwidth.
Pros
- 24GB GDDR6X memory capacity
- 384-bit memory bus width
- Triple-fan WINDFORCE cooling design
- GeForce RTX 4090 GPU architecture
Cons
- 13-inch length requires a large case
- 4.4-pound weight may stress mounting brackets
- 2.2-inch height reduces slot availability
Good fit if
- You have a spacious PC case
- You need 24GB of VRAM
- You want a triple-fan cooling solution
Skip if
- You have a small form factor case
- You need a dual-slot card
- You prioritize a lighter build
Verdict: GIGABYTE RTX 4090 WINDFORCE V2 24G delivers top-tier specs for users with ample space and heavy workloads. It fits builders who need maximum VRAM and robust cooling in a large chassis.
EVGA GeForce RTX 3090 24GB
Best for: Large cases needing 24GB VRAM
- Graphics Processor
- GeForce RTX 3090
- Memory Size
- 24GB
- Memory Type
- GDDR6X
- Boost Clock
- 1800MHz
- PCIe Interface
- PCIe 4
- Use
- Gaming
View on Amazon: EVGA GeForce RTX 3090 24GB Affiliate link
This EVGA GeForce RTX 3090 features 24GB of GDDR6X memory and a 1800MHz boost clock. It uses a three-fan cooling system with ARGB lighting. The card measures 11.8 inches long and weighs 2.5 pounds. You should choose this if you need high-end gaming performance. The large size requires a spacious case for proper installation.
Pros
- 24GB GDDR6X memory for high-resolution textures
- 1800MHz boost clock for strong gaming speeds
- Three-fan cooling design for heat management
Cons
- 11.8-inch length may not fit smaller cases
- 2.5-pound weight requires sturdy mounting support
- PCIe 4.0 interface requires compatible motherboard
Good fit if
- You have a large PC case with ample space
- You need 24GB VRAM for 4K gaming
- You want a triple-fan cooling solution
Skip if
- You have a compact ITX or mATX case
- You are on a tight budget
- You need PCIe 5.0 support
Verdict: EVGA RTX 3090 FTW3 Ultra delivers 24GB GDDR6X memory and a 1800MHz boost clock for serious 4K gaming. It fits users with large cases who prioritize raw performance over compact dimensions.
Specifications side by side
| Spec | Gigabyte GeForce RTX 4090 Windforce V2 | EVGA GeForce RTX 3090 24GB |
|---|---|---|
| Graphics Processor | GeForce RTX 4090 | GeForce RTX 3090 |
| Memory Size | 24GB | 24GB |
| Memory Type | GDDR6X | GDDR6X |
| Boost Clock | not stated | 1800MHz |
| Memory Bus Width | 384-bit | not stated |
| PCIe Interface | not stated | PCIe 4 |
| Memory | not stated | 24GB |
| GPU | GeForce RTX 4090 | GeForce RTX 3090 |
| Interface | not stated | PCIe 4.0 |
| Use | not stated | Gaming |
| Dimensions | 13 × 5.35 × 2.2 inches | 11.8 × 5.38 × 0.1 inches |
| Weight | 4.4 pounds | 2.5 pounds |
Frequently asked questions
Which card is better for 4K gaming?
The GIGABYTE GeForce RTX 4090 Windforce V2 is the stronger choice for 4K gaming. It uses the newer Ada Lovelace architecture, which provides higher performance potential than the older architecture in the EVGA RTX 3090. Both cards include 24GB of GDDR6X memory, ensuring you have ample VRAM for high-resolution textures and detailed environments without bottlenecking.
Do both cards fit in standard cases?
Both cards are large and require spacious cases. The GIGABYTE RTX 4090 measures 13 inches in length and weighs 4.4 pounds. The EVGA RTX 3090 is slightly shorter at 11.8 inches but still heavy at 2.5 pounds. You must check your case clearance and support for these dimensions before purchasing to ensure proper installation and airflow.
Is the EVGA RTX 3090 still a good buy?
The EVGA RTX 3090 remains a capable option for users with large cases who prioritize raw performance. It features a 1800MHz boost clock and 24GB of GDDR6X memory. While it uses the older Turing architecture compared to the GIGABYTE RTX 4090, it still delivers serious 4K gaming performance for those who do not need the latest generation hardware.
What is the difference in memory between these GPUs?
There is no difference in memory capacity between these two cards. Both the GIGABYTE RTX 4090 and the EVGA RTX 3090 come equipped with 24GB of GDDR6X memory. This identical VRAM amount allows both cards to handle large textures and complex scenes effectively, making memory size a non-factor when choosing between these specific high-end models.
Which card weighs more?
The GIGABYTE GeForce RTX 4090 Windforce V2 is heavier. It weighs 4.4 pounds, while the EVGA GeForce RTX 3090 weighs 2.5 pounds. The GIGABYTE model also has a greater height at 2.2 inches compared to the EVGA card. You should ensure your case can support the additional weight and that your PSU cables can reach the connectors.
Can I use these cards for creative workloads?
Yes, both cards are suitable for creative workloads. The GIGABYTE RTX 4090 is explicitly noted for high-end creative tasks due to its top-tier specs and newer architecture. The EVGA RTX 3090 also offers 24GB of VRAM, which is beneficial for video editing and 3D rendering. You get significant processing power in both options for professional applications.