AMD Radeon Instinct MI300A vs NVIDIA CMP 50HX
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Jun 2021
Generation
Radeon Instinct
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1000 MHz
1350 MHz
Boost Clock
2100 MHz
1545 MHz
Memory Clock
2525 MHz
1750 MHz
Memory
Memory Size
192GB
10GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
320bit
Bandwidth
10.3TB/s
560.0GB/s
Render Config
Compute Units
304
-
Shading Units
19456
3584
TMUs
1216
192
ROPs
0
80
Tensor Cores
1216
448
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
16 MB
5 MB
L3 Cache
256 MB
-
SM Count
-
56
RT Cores
-
56
Theoretical Performance
Pixel Rate
0 MPixel/s
123.6 GPixel/s
Texture Rate
2554 GTexel/s
296.6 GTexel/s
FP16 (half)
653.7 TFLOPS
22.15 TFLOPS
FP32 (float)
81.72 TFLOPS
11.07 TFLOPS
FP64 (double)
81.72 TFLOPS
346.1 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
TU102
Architecture
CDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
153 billion
18.6 billion
Die Size
1017 mm²
754 mm²
GPU Variant
-
TU102-100-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
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
-
7.5