Product Compare

AMD Radeon RX 570X vs AMD Radeon R9 M270X

GPU GPU
Graphics Card
Release Date Apr 2018 Feb 2015
Generation Polaris Gem System
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1168 MHz 900 MHz
Boost Clock 1244 MHz 1000 MHz
Memory Clock 1750 MHz 1375 MHz
Memory
Memory Size 8GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 128bit
Bandwidth 224.0GB/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 39.81 GPixel/s 16.00 GPixel/s
Texture Rate 159.2 GTexel/s 48.00 GTexel/s
FP16 (half) 5.095 TFLOPS
FP32 (float) 5.095 TFLOPS 1.536 TFLOPS
FP64 (double) 318.5 GFLOPS 96.00 GFLOPS
Graphics Processor
GPU Name Polaris 20 Saturn
GPU Variant Polaris 20 XL(215-0910052) 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 150W Unknown
Suggested PSU 450 W
Outputs 1x DVI1x HDMI 2.0b3x DisplayPort 1.4a Portable Device Dependent
Power Connectors 1x 6-pin
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