amd
Brand20GB GDDR6
Memory5376
Cores800 GB/s
BandwidthAMD Radeon RX 7900 XT
nvidia
Brand16GB GDDR6X
Memory10240
Cores736.3 GB/s
BandwidthNVIDIA GeForce RTX 4080 SUPER
AMD Radeon RX 7900 XT
Radeon RX 7900 XT
$899 • Nov 2022
GeForce RTX 4080 SUPER
$999 • Jan 2024
NVIDIA GeForce RTX 4080 SUPER
Specs Comparison
| Specification | AMD Radeon RX 7900 XT | NVIDIA GeForce RTX 4080 SUPER |
|---|---|---|
| Memory Size | 20 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6X |
| TDP | 300 W | 320 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2394 MHz | 2550 MHz |
| Memory Bandwidth | 800 GB/s | 736.3 GB/s |
| Process Size | 5nm | 5nm |
| Architecture | RDNA 3.0 | Ada Lovelace |
| Shading Units | 5376 | 10240 |
| RT Cores | 84 | 80 |
| TMUs | 336 | 320 |
| ROPs | 192 | 112 |
| Memory Bus | 320-bit | 256-bit |
| Memory Clock | 2500 MHz | 1438 MHz |
| Pixel Rate | 459.6 GPixel/s | 285.6 GPixel/s |
| Texture Rate | 800 GTexel/s | 736.3 GTexel/s |
| FP32 Performance | 51.48 GFLOPS | 52.22 GFLOPS |
| L2 Cache | 6.00 MB | 64.00 MB |
| Die Size | 529 mm² | 379 mm² |
| Transistors | 57700 Million | 45900 Million |
| Required PSU | 700 W | 700 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon RX 7900 XT
NVIDIA GeForce RTX 4080 SUPER
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 7900 XT
NVIDIA GeForce RTX 4080 SUPER
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 7900 XT
NVIDIA GeForce RTX 4080 SUPER
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 7900 XT
NVIDIA GeForce RTX 4080 SUPER
Game Benchmarks Comparison (6 benchmarks)
Mafia: The Old Country
FINAL FANTASY XVI
NVIDIA GeForce RTX 4080 SUPER Wins!
Based on 6 benchmarks across 2 games
AMD Radeon RX 7900 XT
AMD • 20GB GDDR6
NVIDIA GeForce RTX 4080 SUPER
NVIDIA • 16GB GDDR6X
Most Compared GPUs
Comments & Discussion
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