GeForce GTX 460 vs Radeon HD 7950

GeForce GTX 460
Memory: 1024Mb GDDR5DESKTOP
Release date: 12 Jul 2010
GeForce GTX 460
Radeon HD 7950
Memory: 3072Mb GDDR5DESKTOP
Release date: 31 Jan 2012
Radeon HD 7950

Summary

Synthetic performance index

  • GeForce GTX 460
    100%
  • Radeon HD 7950
    258%

Relative performance

Reasons to consider GeForce GTX 460

40 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7950 .
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 7950

This is a much newer product, it might have better long term support.
Around 158% higher average synthetic performance.
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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon HD 7950

HWBench recommends Radeon HD 7950

The Radeon HD 7950 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 460Radeon HD 7950
GPU NameGF104 (GF104-300-KB-A1)vsTahiti (Tahiti PRO)
Fab Process40 nmvs28 nm
Die Size332 mm²vs352 mm²
Transistors1,950 millionvs4,313 million
Shaders336vs1792
Compute Units7vs28
Core clock675 MHzvs800 MHz
ROPs32vs32
TMUs56vs112

Memory Configuration

GeForce GTX 460Radeon HD 7950
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs384 bit
Memory Speed900 MHz
3600 MHz effective
vs1250 MHz
5000 MHz effective
Memory Size1024 Mbvs3072 Mb

Additional details

GeForce GTX 460Radeon HD 7950
TDP160 wattsvs200 watts
Release Date12 Jul 2010vs31 Jan 2012

Raw Performance comparison

Pixel Rate

  • GeForce GTX 460
    9.45 GP/s
  • Radeon HD 7950
    25.60 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 460
    37.80 GT/s
  • Radeon HD 7950
    89.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 460
    115.00 GB/s
  • Radeon HD 7950
    240.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 460
    907.20 GFLOPs
  • Radeon HD 7950
    2867.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 460
    3530
  • Radeon HD 7950
    9130

Points (higher is better)