Product Compare

AMD Radeon R9 M290X vs AMD Radeon RX Vega M GL

GPU GPU
Graphics Card
Release Date Jan 2014 Feb 2018
Generation Gem System Vega
Type Mobile Mobile
Bus Interface PCIe 3.0 x16 IGP
Clock Speeds
Base Clock 850 MHz 931 MHz
Boost Clock 900 MHz 1011 MHz
Memory Clock 1200 MHz 700 MHz
Memory
Memory Size 4GB 4GB
Memory Type GDDR5 HBM2
Memory Bus 256bit 1024bit
Bandwidth 153.6GB/s 179.2GB/s
Render Config
Compute Units 20 20
Shading Units 1280 1280
TMUs 80 80
ROPs 32 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 512 KB 1024 KB
Theoretical Performance
Pixel Rate 28.80 GPixel/s 32.35 GPixel/s
Texture Rate 72.00 GTexel/s 80.88 GTexel/s
FP32 (float) 2.304 TFLOPS 2.588 TFLOPS
FP64 (double) 144.0 GFLOPS 161.8 GFLOPS
FP16 (half) 2.588 TFLOPS
Graphics Processor
GPU Name Neptune Polaris 22
GPU Variant Neptune XT(216-0847000) VegaM XL(D715A714)
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 100W 65W
Outputs Portable Device Dependent No outputs
Power Connectors None
Graphics Features
DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 (1.2) 2.1
Vulkan 1.2.170 1.2
Shader Model 6.5 (5.1) 6.4