NVIDIA CMP 170HX vs AMD Radeon Instinct MI250
GPU Specs Compare
Graphics Card
Release Date
Sep 2021
Nov 2021
Generation
Mining GPUs
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1140 MHz
1000 MHz
Boost Clock
1410 MHz
1700 MHz
Memory Clock
1458 MHz
1600 MHz
Memory
Memory Size
16GB
128GB
Memory Type
HBM2e
HBM2e
Memory Bus
4096bit
8192bit
Bandwidth
1493GB/s
3277GB/s
Render Config
SM Count
70
-
Shading Units
4480
13312
TMUs
280
832
ROPs
128
0
Tensor Cores
280
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
8 MB
16 MB
Compute Units
-
208
Theoretical Performance
Pixel Rate
180.5 GPixel/s
0 MPixel/s
Texture Rate
394.8 GTexel/s
1414 GTexel/s
FP16 (half)
50.53 TFLOPS
362.1 TFLOPS
FP32 (float)
12.63 TFLOPS
45.26 TFLOPS
FP64 (double)
6.317 TFLOPS
45.26 TFLOPS
Graphics Processor
GPU Name
GA100
Aldebaran
GPU Variant
GA100-105F-A1
Aldebaran
Architecture
Ampere
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
54.2 billion
58.2 billion
Die Size
826 mm²
Unknown
Board Design
TDP
250W
500W
Suggested PSU
600 W
900 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
8.0
-
Shader Model
N/A
N/A