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