AMD Radeon PRO W7800 48 GB vs NVIDIA GeForce RTX 5080
GPU · Specs Compare
Graphics Card
Release Date
Apr 2023
Jan 2025
Generation
Radeon Pro Navi(Navi III Series)
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1895 MHz
2295 MHz
Boost Clock
2525 MHz
2617 MHz
Memory Clock
2250 MHz
1875 MHz
Memory
Memory Size
48GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
960.0GB/s
Render Config
Compute Units
70
—
Shading Units
4480
10752
TMUs
280
336
ROPs
128
112
RT Cores
70
84
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
64 MB
L3 Cache
96 MB
—
SM Count
—
84
Tensor Cores
—
336
Theoretical Performance
Pixel Rate
323.2 GPixel/s
293.1 GPixel/s
Texture Rate
707.0 GTexel/s
879.3 GTexel/s
FP16 (half)
90.50 TFLOPS
56.28 TFLOPS
FP32 (float)
45.25 TFLOPS
56.28 TFLOPS
FP64 (double)
1414 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
Navi 31
GB203
GPU Variant
Navi 31
GB203-400-A1
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
45.6 billion
Die Size
529 mm²
378 mm²
Board Design
TDP
281W
360W
Suggested PSU
600 W
750 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
—
33,116
3DMark Time Spy Extreme
—
16,627
3DMark Speed Way
—
9,296
▲ Specs Compare
Data sourced from official specifications and benchmark tests.