Product Compare

AMD Radeon R9 270 vs AMD Radeon RX Vega M GH

GPU GPU
Graphics Card
Release Date Nov 2013 Feb 2018
Generation Volcanic Islands Vega
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 IGP
Clock Speeds
Base Clock 900 MHz 1063 MHz
Boost Clock 925 MHz 1190 MHz
Memory Clock 1400 MHz 800 MHz
Memory
Memory Size 2GB 4GB
Memory Type GDDR5 HBM2
Memory Bus 256bit 1024bit
Bandwidth 179.2GB/s 204.8GB/s
Render Config
Compute Units 20 24
Shading Units 1280 1536
TMUs 80 96
ROPs 32 64
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 1024 KB
Theoretical Performance
Pixel Rate 29.60 GPixel/s 76.16 GPixel/s
Texture Rate 74.00 GTexel/s 114.2 GTexel/s
FP32 (float) 2.368 TFLOPS 3.656 TFLOPS
FP64 (double) 148.0 GFLOPS 228.5 GFLOPS
FP16 (half) 3.656 TFLOPS
Graphics Processor
GPU Name Curacao Polaris 22
GPU Variant Curacao PRO(215-0848000) VegaM XT(C7398773)
Architecture GCN 1.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 2.8 billion 5 billion
Die Size 212 mm² 208 mm²
Board Design
TDP 150W 100W
Suggested PSU 450 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 No outputs
Power Connectors 1x 6-pin
Graphics Features
DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.2
Shader Model 5.1 6.4