AMD Radeon Instinct MI350X vs AMD Radeon RX 560
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Apr 2017
Generation
Radeon Instinct
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1000 MHz
1175 MHz
Boost Clock
2200 MHz
1275 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
128bit
Bandwidth
8.19TB/s
112.0GB/s
Render Config
Compute Units
256
16
Shading Units
16384
1024
TMUs
1024
64
ROPs
0
16
Tensor Cores
1024
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
16 MB
1024 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
20.40 GPixel/s
Texture Rate
2252.8 GTexel/s
81.60 GTexel/s
FP16 (half)
72.09 TFLOPS
2.611 TFLOPS
FP32 (float)
72.09 TFLOPS
2.611 TFLOPS
FP64 (double)
36.04 TFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Polaris 21
Architecture
CDNA 4.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
3 nm
14 nm
Transistors
185 billion
3 billion
Die Size
Unknown
123 mm²
GPU Variant
-
Polaris 21 XT(215-0908004)
Board Design
TDP
1000W
75W
Suggested PSU
1400 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
Shader Model
N/A
6.4
📊 Benchmark
3DMark Time Spy
-
1,855
3DMark Time Spy Extreme
-
799