NVIDIA CMP 170HX 8 GB vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Sep 2021
Mar 2026
Generation
Mining GPUs
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 1.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
1140 MHz
1215 MHz
Boost Clock
1410 MHz
2415 MHz
Memory Clock
1458 MHz
1563 MHz
Memory
Memory Size
8GB
32GB
Memory Type
HBM2e
GDDR7
Memory Bus
4096bit
256bit
Bandwidth
1.49TB/s
800.3GB/s
Render Config
SM Count
70
82
Shading Units
4480
10496
TMUs
280
328
ROPs
128
112
Tensor Cores
280
328
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
8 MB
64 MB
RT Cores
-
82
Theoretical Performance
Pixel Rate
180.5 GPixel/s
270.5 GPixel/s
Texture Rate
394.8 GTexel/s
792.1 GTexel/s
FP16 (half)
50.53 TFLOPS
50.70 TFLOPS
FP32 (float)
12.63 TFLOPS
50.70 TFLOPS
FP64 (double)
6.317 TFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
GA100
GB203
GPU Variant
GA100-105F-A1
-
Architecture
Ampere
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
45.6 billion
Die Size
826 mm²
378 mm²
Board Design
TDP
250W
165W
Suggested PSU
600 W
450 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
12.0
Shader Model
N/A
6.9