AMD Radeon Instinct MI350X vs AMD Radeon R9 M280X
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Feb 2015
Generation
Radeon Instinct
Gem System
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
900 MHz
Boost Clock
2200 MHz
1000 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
88.00GB/s
Render Config
Compute Units
256
14
Shading Units
16384
896
TMUs
1024
56
ROPs
0
16
Tensor Cores
1024
—
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
256 KB
L3 Cache
256 MB
—
Theoretical Performance
Pixel Rate
0 MPixel/s
16.00 GPixel/s
Texture Rate
2252.8 GTexel/s
56.00 GTexel/s
FP16 (half)
72.09 TFLOPS
—
FP32 (float)
72.09 TFLOPS
1.792 TFLOPS
FP64 (double)
36.04 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Saturn
Architecture
CDNA 4.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
185 billion
2.08 billion
Die Size
Unknown
160 mm²
GPU Variant
—
Saturn XT(216-0843024)
Board Design
TDP
1000W
Unknown
Suggested PSU
1400 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.