NVIDIA RTX PRO 4000 Blackwell vs NVIDIA GeForce RTX 5080 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Unknown
Generation
Blackwell PRO W
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1230 MHz
2295 MHz
Boost Clock
2055 MHz
2617 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
24GB
24GB
Memory Type
GDDR7
GDDR7
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
1.02TB/s
Render Config
SM Count
70
84
Shading Units
8960
10752
TMUs
280
336
ROPs
96
112
Tensor Cores
280
336
RT Cores
70
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
64 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
293.1 GPixel/s
Texture Rate
575.4 GTexel/s
879.3 GTexel/s
FP16 (half)
36.83 TFLOPS
56.28 TFLOPS
FP32 (float)
36.83 TFLOPS
56.28 TFLOPS
FP64 (double)
575.4 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
GB203
GB203
Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
45.6 billion
Die Size
378 mm²
378 mm²
GPU Variant
—
GB203-450-A1
Board Design
TDP
140W
415W
Suggested PSU
300 W
800 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.