AMD Radeon Instinct MI300X vs AMD Radeon PRO W7800
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2023
Generation
Radeon Instinct
Radeon Pro Navi(Navi III Series)
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1895 MHz
Boost Clock
2100 MHz
2525 MHz
Memory Clock
1300 MHz
2250 MHz
Memory
Memory Size
192GB
32GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
576.0GB/s
Render Config
Compute Units
304
70
Shading Units
19456
4480
TMUs
1216
280
ROPs
0
128
Tensor Cores
1216
-
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
16 MB
6 MB
L3 Cache
256 MB
64 MB
RT Cores
-
70
Theoretical Performance
Pixel Rate
0 MPixel/s
323.2 GPixel/s
Texture Rate
2553.6 GTexel/s
707.0 GTexel/s
FP16 (half)
81.72 TFLOPS
90.50 TFLOPS
FP32 (float)
81.72 TFLOPS
45.25 TFLOPS
FP64 (double)
40.86 TFLOPS
1414 GFLOPS
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
Board Design
TDP
750W
260W
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
2.2
Vulkan
N/A
1.3
Shader Model
N/A
6.8