AMD Radeon Instinct MI355X vs AMD Radeon 860M
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Mar 2025
Generation
Radeon Instinct
Navi III IGP
Type
Professional
Integrated
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
600 MHz
Boost Clock
2400 MHz
3000 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
288GB
System Shared
Memory Type
HBM3e
System Shared
Memory Bus
8192bit
System Shared
Bandwidth
8.19TB/s
System Dependent
Render Config
Compute Units
256
8
Shading Units
16384
512
TMUs
1024
32
ROPs
0
8
Tensor Cores
1216
-
L1 Cache
32 KB (per CU)
128 KB per Array
L2 Cache
32 MB
1024 KB
L3 Cache
256 MB
-
RT Cores
-
8
Theoretical Performance
Pixel Rate
0 MPixel/s
24.00 GPixel/s
Texture Rate
2457.6 GTexel/s
96.00 GTexel/s
FP16 (half)
78.64 TFLOPS
6.144 TFLOPS
FP32 (float)
78.64 TFLOPS
3.072 TFLOPS
FP64 (double)
39.32 TFLOPS
192.0 GFLOPS
Graphics Processor
GPU Name
MI350 256CU
Krackan Point
Architecture
CDNA 4.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
3 nm
4 nm
Transistors
185 billion
Unknown
Die Size
Unknown
Unknown
Board Design
TDP
1400W
15W
Suggested PSU
1800 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.8