AMD Radeon RX 470 Mobile vs AMD Radeon Instinct MI355X

GPU Specs Compare

Graphics Card

Release Date
Aug 2016
Jun 2025
Generation
Mobility Radeon
Radeon Instinct
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16

Clock Speeds

Base Clock
926 MHz
1000 MHz
Boost Clock
1074 MHz
2400 MHz
Memory Clock
1750 MHz
2000 MHz

Memory

Memory Size
8GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
224.0GB/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)
32 KB (per CU)
L2 Cache
2 MB
32 MB
Tensor Cores
-
1216
L3 Cache
-
256 MB

Theoretical Performance

Pixel Rate
34.37 GPixel/s
0 MPixel/s
Texture Rate
137.5 GTexel/s
2457.6 GTexel/s
FP16 (half)
4.399 TFLOPS
78.64 TFLOPS
FP32 (float)
4.399 TFLOPS
78.64 TFLOPS
FP64 (double)
274.9 GFLOPS
39.32 TFLOPS

Graphics Processor

GPU Name
Ellesmere
MI350 256CU
GPU Variant
Ellesmere PRO
-
Architecture
GCN 4.0
CDNA 4.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
3 nm
Transistors
5.7 billion
185 billion
Die Size
232 mm²
Unknown

Board Design

TDP
85W
1400W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
1800 W

Graphics Features

DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A