NVIDIA GeForce RTX 3080 12 GB vs NVIDIA RTX PRO 5000 72 GB Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Oct 2025
Generation
GeForce 30
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1260 MHz
1740 MHz
Boost Clock
1710 MHz
2377 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
12GB
72GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
384bit
Bandwidth
912.4GB/s
1.34TB/s
Render Config
SM Count
70
110
Shading Units
8960
14080
TMUs
280
440
ROPs
96
160
Tensor Cores
280
440
RT Cores
70
110
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
96 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
380.3 GPixel/s
Texture Rate
478.8 GTexel/s
1045.9 GTexel/s
FP16 (half)
30.64 TFLOPS
66.94 TFLOPS
FP32 (float)
30.64 TFLOPS
66.94 TFLOPS
FP64 (double)
478.8 GFLOPS
1045.9 GFLOPS
Graphics Processor
GPU Name
GA102
GB202
GPU Variant
GA102-220-A1
—
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
92.2 billion
Die Size
628 mm²
750 mm²
Board Design
TDP
350W
300W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 2.1b
Power Connectors
1x 12-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
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.8
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.