AMD Radeon Instinct MI300X vs NVIDIA GRID M6 8Q
We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 8GB VRAM GRID M6 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI300X 's Advantages
Released 8 years and 4 months late
Boost Clock2100MHz
More VRAM (192GB vs 8GB)
Larger VRAM bandwidth (5171GB/s vs 160.4GB/s)
17920 additional rendering cores
NVIDIA GRID M6 8Q 's Advantages
Lower TDP (100W vs 750W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI300X
+3584%
81.72 TFLOPS
GRID M6 8Q
2.218 TFLOPS
Graphics Card
Dec 2023
Release Date
Aug 2015
Radeon Instinct
Generation
GRID
Professional
Type
Professional
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1000 MHz
Base Clock
-
2100 MHz
Boost Clock
-
2525 MHz
Memory Clock
1253 MHz
Memory
192GB
Memory Size
8GB
HBM3
Memory Type
GDDR5
8192bit
Memory Bus
256bit
5171GB/s
Bandwidth
160.4GB/s
Render Config
304
Compute Units
-
-
-
-
19456
Shading Units
1536
1216
TMUs
96
0
ROPs
64
1216
Tensor Cores
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
16 MB
L2 Cache
2 MB
256 MB
L3 Cache
-
Theoretical Performance
0 MPixel/s
Pixel Rate
46.21 GPixel/s
2554 GTexel/s
Texture Rate
69.31 GTexel/s
653.7 TFLOPS
FP16 (half)
-
81.72 TFLOPS
FP32 (float)
2.218 TFLOPS
81.72 TFLOPS
FP64 (double)
69.31 GFLOPS
Board Design
750W
TDP
100W
1150 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Aqua Vanjaram
GPU Name
GM204
-
GPU Variant
GM204-995-A1
CDNA 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
153 billion
Transistors
5.2 billion
1017 mm²
Die Size
398 mm²
Graphics Features
N/A
DirectX
12 (12_1)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
N/A
Shader Model
6.4
