NVIDIA GeForce RTX 4080 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Aug 2025
Generation
GeForce 40
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
2205 MHz
577 MHz
Boost Clock
2505 MHz
1432 MHz
Memory Clock
1400 MHz
1125 MHz
Memory
Memory Size
16GB
24GB
Memory Type
GDDR6X
GDDR7
Memory Bus
256bit
192bit
Bandwidth
716.8GB/s
432.0GB/s
Render Config
SM Count
76
70
Shading Units
9728
8960
TMUs
304
280
ROPs
112
96
Tensor Cores
304
280
RT Cores
76
70
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
48 MB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
137.5 GPixel/s
Texture Rate
761.5 GTexel/s
401.0 GTexel/s
FP16 (half)
48.74 TFLOPS
25.66 TFLOPS
FP32 (float)
48.74 TFLOPS
25.66 TFLOPS
FP64 (double)
761.5 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
AD103
GB203
GPU Variant
AD103-300-A1
-
Architecture
Ada Lovelace
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.9 billion
45.6 billion
Die Size
379 mm²
378 mm²
Board Design
TDP
320W
70W
Suggested PSU
700 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x mini-DisplayPort 2.1b
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
3.0
Vulkan
1.3
1.4
CUDA
8.9
12.0
Shader Model
6.7
6.8
📊 Benchmark
3DMark Time Spy
28,173
-
3DMark Time Spy Extreme
14,002
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