GeForce GTX 960 vs Radeon R9 255 OEM

GeForce GTX 960
Memory: 2048Mb GDDR5DESKTOP
Release date: 22 Jan 2015
GeForce GTX 960
Radeon R9 255 OEM
Memory: 2048Mb GDDR5DESKTOP
Release date: 21 Dec 2013
Radeon R9 255 OEM

Summary

Reasons to consider GeForce GTX 960

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R9 255 OEM

55 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 960 .
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

GeForce GTX 960

HWBench recommends GeForce GTX 960

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GTX 960Radeon R9 255 OEM
GPU NameGM206 (GM206-300-A1)vsCape Verde (Cape Verde PRX)
Fab Process28 nmvs28 nm
Die Size228 mm²vs123 mm²
Transistors2,940 millionvs1,500 million
Shaders1024vs512
Compute Units8vs8
Core clock1127 MHzvs900 MHz
ROPs32vs16
TMUs64vs32

Memory Configuration

GeForce GTX 960Radeon R9 255 OEM
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed1753 MHz
7012 MHz effective
vs1150 MHz
4600 MHz effective
Memory Size2048 Mbvs2048 Mb

Additional details

GeForce GTX 960Radeon R9 255 OEM
TDP120 wattsvs65 watts
Release Date22 Jan 2015vs21 Dec 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX 960
    36.10 GP/s
  • Radeon R9 255 OEM
    14.40 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 960
    72.10 GT/s
  • Radeon R9 255 OEM
    28.80 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 960
    112.20 GB/s
  • Radeon R9 255 OEM
    73.60 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 960
    2308.10 GFLOPs
  • Radeon R9 255 OEM
    921.60 GFLOPs

GFLOPs - higher is better