AMD Radeon RX 570 Mobile vs AMD Radeon R9 M270X
GPU Specs Compare
Graphics Card
Release Date
Dec 2017
Feb 2015
Generation
Mobility Radeon
Gem System
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
926 MHz
900 MHz
Boost Clock
1206 MHz
1000 MHz
Memory Clock
1650 MHz
1375 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
211.2GB/s
88.00GB/s
Render Config
Compute Units
32
12
Shading Units
2048
768
TMUs
128
48
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
16.00 GPixel/s
Texture Rate
154.4 GTexel/s
48.00 GTexel/s
FP16 (half)
4.940 TFLOPS
-
FP32 (float)
4.940 TFLOPS
1.536 TFLOPS
FP64 (double)
308.7 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Saturn
GPU Variant
Ellesmere PRO
Saturn PRO(216-0843044)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
2.08 billion
Die Size
232 mm²
160 mm²
Board Design
TDP
85W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
-
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.4
6.5