GeForce RTX 3080 Ti VS Radeon RX 7900 GRE
We are comparing the GeForce RTX 3080 Ti (NVIDIA) with the Radeon RX 7900 GRE (AMD). Scroll down to the pros and cons of each graphics card, in-depth specs, and gaming benchmarks.
Last Updated: November 2, 2026
Overall Comparison
KEY DIFFERENCES OF GeForce RTX 3080 Ti AND Radeon RX 7900 GRE
Here’s how GeForce RTX 3080 Ti and Radeon RX 7900 GRE stack up against each other in their most impactful areas.
Reasons to consider the GeForce RTX 3080 Ti
-
6% higher 3DMark Port Royal score (13264 vs 12459)
-
14% higher Geekbench 6 OpenCL score (196756 vs 172224)
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100% higher Blender score (5601 vs 2797)
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58% more memory bandwidth (912.4 GB/s vs 576 GB/s)
-
50% higher Memory Bus Width (384 Bit vs 256 Bit)
Reasons to consider the Radeon RX 7900 GRE
-
6% higher 4K Ultra FPS (73 vs 69)
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7% higher 1440p Ultra FPS (125 vs 117)
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10% higher 1080p Ultra FPS (165 vs 150)
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35% higher Boost Clock (2245 MHz vs 1665 MHz)
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15% higher 3DMark Time Spy score (22516 vs 19631)
SPECIFICATION TABLE COMPARISON OF GeForce RTX 3080 Ti AND Radeon RX 7900 GRE
Below is the detailed specification table comparing GeForce RTX 3080 Ti and Radeon RX 7900 GRE.
Note: Highlighted specs mean that GPU wins that spec row.
If neither side is highlighted, it is a tie or there is not enough data for both specs.
| Specification | GeForce RTX 3080 Ti | Radeon RX 7900 GRE |
|---|---|---|
|
General Info
|
||
| GPU Name: | GeForce RTX 3080 Ti | Radeon RX 7900 GRE |
| GPU Type: | Discrete | Discrete |
| Codename: | GA102 | Navi 31 |
| Vendor: | NVIDIA | AMD |
| Foundry: | Samsung | TSMC |
| Architecture: | Ampere | RDNA 3.0 |
| Generation: | GeForce 30 | Navi III (RX 7000) |
| Release Date: | May 31, 2021 | July 27, 2023 |
|
Board Design
|
||
| Bus Interface: | PCIe 4.0 x16 | PCIe 4.0 x16 |
| PCIe Version: | 4.0 | 4.0 |
| PCIe Lanes: | x16 | x16 |
| Process Size: | 8 nm | 5 nm |
| Transistors: | 28.3 billion | 57.7 billion |
| Density: | 45.1 MTr/mm² | 109.1 MTr/mm² |
| Die Size: | 628 mm² | 529 mm² |
| Board Length: | 285 mm | 276 mm |
| Board Width: | 40 mm | 51 mm |
| Board Height: | 112 mm | 110 mm |
| Total Graphics Power (TGP): | 350 W | 260 W |
|
Graphics Processor
|
||
| Compute Units: | 80 | 80 |
| Shading Units: | 10240 | 5120 |
| Texture Mapping Units (TMUs): | 320 | 320 |
| Render Output Units (ROPs): | 112 | 160 |
| Tensor Cores: | 320 | 160 |
| Ray Tracing Cores: | 80 | 80 |
| Base Clock: | 1365 MHz | 1287 MHz |
| Boost Clock: | 1665 MHz | 2245 MHz |
| L1 Cache: | 128 KB per SM | 256 KB per Array |
| L2 Cache: | 6 MB | 6 MB |
| L3 Cache: | — | 64 MB |
|
Raw Performance
|
||
| Pixel Fill Rate: | 186.5 GPixel/s | 359.2 GPixel/s |
| Texture Fill Rate: | 532.8 GTexel/s | 718.4 GTexel/s |
| FP32 Performance: | 34.10 TFLOPs | 45.98 TFLOPs |
|
Memory
|
||
| Memory Type: | GDDR6X | GDDR6 |
| Memory Size: | 12 GB | 16 GB |
| Memory Bus Width: | 384-bit | 256-bit |
| Memory Clock: | 1188 MHz | 2250 MHz |
| Effective Memory Speed: | 19000 Mbps | 18000 Mbps |
| Bandwidth: | 912.4 GB/s | 576 GB/s |
|
APIs
|
||
| DirectX: | 12.2 | 12.2 |
| Vulkan: | 1.4 | 1.4 |
| OpenGL: | 4.6 | 4.6 |
| OpenCL: | 3.0 | 2.2 |
| CUDA: | 8.6 | No |
| Ray Tracing: | Yes | Yes |
| DLSS: | DLSS 2 | No |
| DisplayPort: | 1.4a | 2.1 |
| HDMI: | 2.1 | 2.1a |
|
Gaming FPS
|
||
| 1080p Ultra (FPS): | 150 | 165 |
| 1440p Ultra (FPS): | 117 | 125 |
| 4K Ultra (FPS): | 69 | 73 |
|
Benchmarks
|
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|
3D Mark
|
||
| Steel Nomad Lite | 21419 | 21336 |
| Time Spy | 19631 | 22516 |
| Solar Bay | 96545 | 90300 |
| Port Royal | 13264 | 12459 |
| Fire Strike | 47871 | 56172 |
| Wild Life Extreme | 42703 | 41626 |
| Night Raid | 144601 | 167698 |
|
GeekBench 6 OpenCL
|
||
| Compute Score | 196756 | 172224 |
| Background Blur | 239.8 | 352.4 |
| Face Detection | 156.8 | 229 |
| Horizon Detection | 10.8 | 6.42 |
| Edge Detection | 14.8 | 8.86 |
| Gaussian Blur | 11.9 | 7.89 |
| Feature Matching | 1.53 | 1.5 |
| Stereo Matching | 889.6 | 662.8 |
| Particle Physics | 26054.6 | 24012 |
|
Passmark Graphics
|
||
| G3D Mark | 26798 | 27267 |
| G2D Mark | 1094 | 1203 |
| DirectX 11 | 222 | 299 |
| DirectX 12 | 110 | 110 |
| GPU Compute | 15062 | 15141 |
|
GFXBench 5
|
||
| Aztec Ruins High (4K) | 228.20 | 279.40 |
| Aztec Ruins Normal | 1039.00 | 1464.90 |
| Car Chase | 872.00 | 1386.50 |
| Manhattan 3.1.1 (1440p) | 747.20 | 1048.60 |
| T-Rex | 3834.20 | 4513.80 |
| Tessellation | 6622.80 | 6574.70 |
| ALU 2 | 6702.00 | 8242.30 |
| Driver Overhead 2 | 296.10 | 294.30 |
| API | OpenGL | OpenGL |
| OS | Windows | Windows |
|
Blender (Rendering)
|
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| Blender Score | 5601 | 2797 |
|
GeekBench 6 ML
|
||
| Single Precision | 25945 | 34533 |
| Half Precision | 38430 | 42224 |
| Quantized | 15331 | 26568 |
| Image Classification | 9747 | 15095 |
| Image Segmentation | 26654 | 21206 |
| Image Super Resolution | 21475 | 33962 |
| Face Detection | 49813 | 57614 |
| Pose Estimation | 135370 | 214748 |
| Text Classification | 2796 | 4325 |
| Machine Translation | 4757 | 6598 |
| Object Detection | 12924 | 16608 |
| Depth Estimation | 36756 | 57731 |
| Style Transfer | 274032 | 394987 |
| Framework | ONNX | ONNX |
| Backend | DirectML | DirectML |
|
FurMark
|
||
| 1080p Vulkan | 9579 | 16193 |
| 1440p Vulkan | 7705 | 11837 |
| 2160p Vulkan | 4523 | 5843 |
| 1080p OpenGL | 9448 | 15628 |
| 1440p OpenGL | 7585 | 11745 |
| 2160p OpenGL | 4579 | 6343 |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF GeForce RTX 3080 Ti AND Radeon RX 7900 GRE
The charts below visualize how GeForce RTX 3080 Ti and Radeon RX 7900 GRE stack up in key performance metrics.
Radar Chart Comparison
Bullet Chart Comparison
Value For Money Calculator
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Domain Score Summary
Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.
Our Verdict
In conclusion, the Radeon RX 7900 GRE is clearly better overall compared to the GeForce RTX 3080 Ti. Its strongest advantages are in Gaming Performance, AI & Machine Learning, Hardware Architecture and Energy Efficiency. The GeForce RTX 3080 Ti is the better fit if your top priority is Workstation.
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Frequently Asked Questions about GeForce RTX 3080 Ti vs Radeon RX 7900 GRE
Radeon RX 7900 GRE scores 14.7% higher than GeForce RTX 3080 Ti in 3DMark Time Spy (22,516 vs 19,631).
GeForce RTX 3080 Ti scores 6.5% higher than Radeon RX 7900 GRE in 3DMark Port Royal (13,264 vs 12,459).
GeForce RTX 3080 Ti scores 14.2% higher than Radeon RX 7900 GRE in Geekbench 6 OpenCL (196,756 vs 172,224).
Radeon RX 7900 GRE has 33.3% more graphics memory than GeForce RTX 3080 Ti (16 GB vs 12 GB).
GeForce RTX 3080 Ti has 58.4% higher memory bandwidth than Radeon RX 7900 GRE (912.4 GB/s vs 576 GB/s).
GeForce RTX 3080 Ti lists GDDR6X for memory type, while Radeon RX 7900 GRE lists GDDR6 for memory type.
GeForce RTX 3080 Ti lists 350 W for graphics power, while Radeon RX 7900 GRE lists 260 W for graphics power.
GeForce RTX 3080 Ti scores 100.3% higher than Radeon RX 7900 GRE in Blender (5,601 vs 2,797).
Both list PCIe 4.0 x16 for bus interface.
GeForce RTX 3080 Ti was released on May 31, 2021. Radeon RX 7900 GRE was released on July 27, 2023. Radeon RX 7900 GRE was released 787 days after GeForce RTX 3080 Ti.
Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.