NVIDIA GeForce RTX 3080 12 GB vs NVIDIA RTX PRO 4500 Blackwell Server
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2026
Generation
GeForce 30
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1260 MHz
1215 MHz
Boost Clock
1710 MHz
2415 MHz
Memory Clock
1188 MHz
1563 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
256bit
Bandwidth
912.4GB/s
800.3GB/s
Render Config
SM Count
70
82
Shading Units
8960
10496
TMUs
280
328
ROPs
96
112
Tensor Cores
280
328
RT Cores
70
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
64 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
270.5 GPixel/s
Texture Rate
478.8 GTexel/s
792.1 GTexel/s
FP16 (half)
30.64 TFLOPS
50.70 TFLOPS
FP32 (float)
30.64 TFLOPS
50.70 TFLOPS
FP64 (double)
478.8 GFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
GA102
GB203
GPU Variant
GA102-220-A1
—
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
45.6 billion
Die Size
628 mm²
378 mm²
Board Design
TDP
350W
165W
Suggested PSU
750 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
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.