AMD Radeon PRO W7800 48 GB vs AMD Radeon Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Apr 2023
Dec 2023
Generation
Radeon Pro Navi(Navi III Series)
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1895 MHz
1000 MHz
Boost Clock
2525 MHz
2100 MHz
Memory Clock
2250 MHz
1300 MHz
Memory
Memory Size
48GB
192GB
Memory Type
GDDR6
HBM3
Memory Bus
384bit
8192bit
Bandwidth
864.0GB/s
5.32TB/s
Render Config
Compute Units
70
304
Shading Units
4480
19456
TMUs
280
1216
ROPs
128
0
RT Cores
70
-
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
16 MB
L3 Cache
96 MB
256 MB
Tensor Cores
-
1216
Theoretical Performance
Pixel Rate
323.2 GPixel/s
0 MPixel/s
Texture Rate
707.0 GTexel/s
2553.6 GTexel/s
FP16 (half)
90.50 TFLOPS
81.72 TFLOPS
FP32 (float)
45.25 TFLOPS
81.72 TFLOPS
FP64 (double)
1414 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Navi 31
Aqua Vanjaram
GPU Variant
Navi 31
-
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
281W
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
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A