AMD Radeon PRO W7900D vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Nov 2025
Jun 2025
Generation
Radeon Pro Navi
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1327 MHz
1000 MHz
Boost Clock
2156 MHz
2200 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
48GB
288GB
Memory Type
GDDR6
HBM3e
Memory Bus
384bit
8192bit
Bandwidth
864.0GB/s
8.19TB/s
Render Config
Compute Units
96
256
Shading Units
6144
16384
TMUs
384
1024
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
Tensor Cores
-
1024
Theoretical Performance
Pixel Rate
414.0 GPixel/s
0 MPixel/s
Texture Rate
827.9 GTexel/s
2252.8 GTexel/s
FP16 (half)
106.0 TFLOPS
72.09 TFLOPS
FP32 (float)
52.99 TFLOPS
72.09 TFLOPS
FP64 (double)
1.656 TFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
Navi 31
MI350 256CU
GPU Variant
Navi 31
-
Architecture
RDNA 3.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
57.7 billion
185 billion
Die Size
529 mm²
Unknown
Board Design
TDP
295W
1000W
Suggested PSU
600 W
1400 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
1.4
N/A
Shader Model
6.9
N/A