Product Compare

AMD Radeon R9 290X vs AMD Radeon RX 460 1024SP

GPU GPU
Graphics Card
Release Date Oct 2013 Jan 2017
Generation Volcanic Islands Arctic Islands
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x8
Clock Speeds
Memory Clock 1250 MHz 1750 MHz
Base Clock 1090 MHz
Boost Clock 1200 MHz
Memory
Memory Size 4GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 512bit 128bit
Bandwidth 320.0GB/s 112.0GB/s
Render Config
Compute Units 44 16
Shading Units 2816 1024
TMUs 176 64
ROPs 64 16
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 1024 KB 1024 KB
Theoretical Performance
Pixel Rate 64.00 GPixel/s 19.20 GPixel/s
Texture Rate 176.0 GTexel/s 76.80 GTexel/s
FP32 (float) 5.632 TFLOPS 2.458 TFLOPS
FP64 (double) 704.0 GFLOPS 153.6 GFLOPS
FP16 (half) 2.458 TFLOPS
Graphics Processor
GPU Name Hawaii Baffin
GPU Variant Hawaii XT(215-0852000) Baffin XT
Architecture GCN 2.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 6.2 billion 3 billion
Die Size 438 mm² 123 mm²
Board Design
TDP 290W 75W
Suggested PSU 600 W 250 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors 1x 6-pin + 1x 8-pin None
Graphics Features
DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.2.170 1.2
Shader Model 6.5 6.4