Product Compare

NVIDIA GeForce GTX 1080 vs AMD Radeon R9 M270X

GPU GPU
Graphics Card
Release Date May 2016 Feb 2015
Generation GeForce 10 Gem System
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1607 MHz 900 MHz
Boost Clock 1733 MHz 1000 MHz
Memory Clock 1251 MHz 1375 MHz
Memory
Memory Size 8GB 2GB
Memory Type GDDR5X GDDR5
Memory Bus 256bit 128bit
Bandwidth 320.3GB/s 88.00GB/s
Render Config
SM Count 20
Shading Units 2560 768
TMUs 160 48
ROPs 64 16
L1 Cache 48 KB (per SM) 16 KB (per CU)
L2 Cache 2 MB 256 KB
Compute Units 12
Theoretical Performance
Pixel Rate 110.9 GPixel/s 16.00 GPixel/s
Texture Rate 277.3 GTexel/s 48.00 GTexel/s
FP16 (half) 138.6 GFLOPS
FP32 (float) 8.873 TFLOPS 1.536 TFLOPS
FP64 (double) 277.3 GFLOPS 96.00 GFLOPS
Graphics Processor
GPU Name GP104 Saturn
GPU Variant GP104-400-A1 Saturn PRO(216-0843044)
Architecture Pascal GCN 2.0
Foundry TSMC TSMC
Process Size 16 nm 28 nm
Transistors 7.2 billion 2.08 billion
Die Size 314 mm² 160 mm²
Board Design
TDP 180W Unknown
Suggested PSU 450 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a Portable Device Dependent
Power Connectors 1x 8-pin
Graphics Features
DirectX 12 (12_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.2.170
CUDA 6.1
Shader Model 6.4 6.5