Radeon HD 7750 vs Radeon R7 250X

Radeon HD 7750
Memory: 1024Mb GDDR5DESKTOP
Release date: 15 Feb 2012
Radeon HD 7750
Radeon R7 250X
Memory: 1024Mb GDDR5DESKTOP
Release date: 13 Feb 2014
Radeon R7 250X

Summary

Synthetic performance index

  • Radeon HD 7750
    100%
  • Radeon R7 250X
    386%

Relative performance

Reasons to consider Radeon HD 7750

Supports Direct3D 12 Async Compute.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports Mantle.

Reasons to consider Radeon R7 250X

This is a much newer product, it might have better long term support.
Around 286% higher average synthetic performance.
Supports Direct3D 12 Async Compute.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports Mantle.

Radeon R7 250X

HWBench recommends Radeon R7 250X

The Radeon R7 250X is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon HD 7750Radeon R7 250X
GPU NameCape Verde (Cape Verde PRO)vsCape Verde (Cape Verde XT)
Fab Process28 nmvs28 nm
Die Size123 mm²vs123 mm²
Transistors1,500 millionvs1,500 million
Shaders512vs640
Compute Units8vs10
Core clock800 MHzvs950 MHz
ROPs16vs16
TMUs32vs40

Memory Configuration

Radeon HD 7750Radeon R7 250X
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed1125 MHz
4500 MHz effective
vs1125 MHz
4500 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 7750Radeon R7 250X
TDP55 wattsvs80 watts
Release Date15 Feb 2012vs13 Feb 2014

Raw Performance comparison

Pixel Rate

  • Radeon HD 7750
    12.80 GP/s
  • Radeon R7 250X
    15.20 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 7750
    25.60 GT/s
  • Radeon R7 250X
    38.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 7750
    72.00 GB/s
  • Radeon R7 250X
    72.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 7750
    819.20 GFLOPs
  • Radeon R7 250X
    1216.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 7750
    1040
  • Radeon R7 250X
    4020

Points (higher is better)