AMD Radeon Instinct MI308X vs NVIDIA CMP 170HX
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Sep 2021
Generation
Radeon Instinct
Mining GPUs
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1000 MHz
1140 MHz
Boost Clock
2100 MHz
1410 MHz
Memory Clock
1300 MHz
1458 MHz
Memory
Memory Size
192GB
16GB
Memory Type
HBM3
HBM2e
Memory Bus
8192bit
4096bit
Bandwidth
5.32TB/s
1493GB/s
Render Config
Compute Units
304
-
Shading Units
19456
4480
TMUs
1216
280
ROPs
0
128
Tensor Cores
1216
280
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
16 MB
8 MB
L3 Cache
256 MB
-
SM Count
-
70
Theoretical Performance
Pixel Rate
0 MPixel/s
180.5 GPixel/s
Texture Rate
2553.6 GTexel/s
394.8 GTexel/s
FP16 (half)
81.72 TFLOPS
50.53 TFLOPS
FP32 (float)
81.72 TFLOPS
12.63 TFLOPS
FP64 (double)
40.86 TFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
GA100
Architecture
CDNA 3.0
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
153 billion
54.2 billion
Die Size
1017 mm²
826 mm²
GPU Variant
-
GA100-105F-A1
Board Design
TDP
750W
250W
Suggested PSU
1150 W
600 W
Outputs
No outputs
No outputs
Power Connectors
None
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
Shader Model
N/A
N/A
CUDA
-
8.0