AMD Radeon Instinct MI250X vs NVIDIA CMP 70HX
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Jan 2021
Generation
Radeon Instinct
Mining GPUs
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1000 MHz
1365 MHz
Boost Clock
1700 MHz
1395 MHz
Memory Clock
1600 MHz
1188 MHz
Memory
Memory Size
128GB
8GB
Memory Type
HBM2e
GDDR6X
Memory Bus
8192bit
256bit
Bandwidth
3277GB/s
608.3GB/s
Render Config
Compute Units
220
-
Shading Units
14080
3840
TMUs
880
120
ROPs
0
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
4 MB
SM Count
-
30
Tensor Cores
-
120
RT Cores
-
30
Theoretical Performance
Pixel Rate
0 MPixel/s
89.28 GPixel/s
Texture Rate
1496 GTexel/s
167.4 GTexel/s
FP16 (half)
383.0 TFLOPS
10.71 TFLOPS
FP32 (float)
47.87 TFLOPS
10.71 TFLOPS
FP64 (double)
47.87 TFLOPS
167.4 GFLOPS
Graphics Processor
GPU Name
Aldebaran
GA104
GPU Variant
Aldebaran XT
GA104-100-A1
Architecture
CDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
58.2 billion
17.4 billion
Die Size
Unknown
392 mm²
Board Design
TDP
500W
Unknown
Suggested PSU
900 W
200 W
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
1x 12-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.8
CUDA
-
8.6