AMD Radeon R9 M295X vs AMD Radeon Instinct MI350X
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Jun 2025
Generation
Crystal System
Radeon Instinct
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
2000 MHz
Base Clock
-
1000 MHz
Boost Clock
-
2200 MHz
Memory
Memory Size
4GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
160.0GB/s
8.19TB/s
Render Config
Compute Units
32
256
Shading Units
2048
16384
TMUs
128
1024
ROPs
32
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
16 MB
Tensor Cores
-
1024
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
23.14 GPixel/s
0 MPixel/s
Texture Rate
92.54 GTexel/s
2252.8 GTexel/s
FP16 (half)
2.961 TFLOPS
72.09 TFLOPS
FP32 (float)
2.961 TFLOPS
72.09 TFLOPS
FP64 (double)
185.1 GFLOPS
36.04 TFLOPS
Graphics Processor
GPU Name
Amethyst
MI350 256CU
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
5 billion
185 billion
Die Size
366 mm²
Unknown
Board Design
TDP
250W
1000W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
1400 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A