NVIDIA GeForce RTX 5080 SUPER vs AMD Radeon RX 7900M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Oct 2023
Generation
GeForce 50
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
1825 MHz
Boost Clock
2617 MHz
2090 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
256bit
Bandwidth
1.02TB/s
576.0GB/s
Render Config
SM Count
84
—
Shading Units
10752
4608
TMUs
336
288
ROPs
112
192
Tensor Cores
336
—
RT Cores
84
72
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
64 MB
6 MB
Compute Units
—
72
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
401.3 GPixel/s
Texture Rate
879.3 GTexel/s
601.9 GTexel/s
FP16 (half)
56.28 TFLOPS
77.05 TFLOPS
FP32 (float)
56.28 TFLOPS
38.52 TFLOPS
FP64 (double)
879.3 GFLOPS
1204 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 31
GPU Variant
GB203-450-A1
Navi 31
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
57.7 billion
Die Size
378 mm²
529 mm²
Board Design
TDP
415W
180W
Suggested PSU
800 W
—
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.9
6.8
Benchmark
3DMark Time Spy
—
18,218
3DMark Time Spy Extreme
—
8,440
3DMark Speed Way
—
3,943
Blender
—
2,583
▲ Specs Compare
Data sourced from official specifications and benchmark tests.