AMD Instinct MI300A vs AMD Radeon PRO W7900
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
May 2023
Generation
Radeon Instinct
Radeon Pro Navi
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1760 MHz
Boost Clock
2100 MHz
2495 MHz
Memory Clock
1300 MHz
2250 MHz
Memory
Memory Size
128GB
48GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
384bit
Bandwidth
5.32TB/s
864.0GB/s
Render Config
Compute Units
228
96
Shading Units
14592
6144
TMUs
912
384
ROPs
0
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
16 MB
6 MB
L3 Cache
256 MB
96 MB
RT Cores
-
96
Theoretical Performance
Pixel Rate
0 MPixel/s
479.0 GPixel/s
Texture Rate
1915.2 GTexel/s
958.1 GTexel/s
FP16 (half)
653.7 TFLOPS
122.6 TFLOPS
FP32 (float)
61.29 TFLOPS
61.32 TFLOPS
FP64 (double)
30.64 TFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Navi 31
Architecture
CDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
153 billion
57.7 billion
Die Size
1017 mm²
529 mm²
GPU Variant
-
Navi 31 XTW
Board Design
TDP
750W
295W
Suggested PSU
1150 W
600 W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.4
Shader Model
N/A
6.9