Radeon HD 7870 XT Overview

Radeon HD 7870 XT
Memory: 2048Mb GDDR5DESKTOP
Release date: 19 Nov 2012
Radeon HD 7870 XT

Core Configuration

GPU Tahiti
Architecture AMD_GCN_1_0
Shaders : TMUs : ROPs 1536 : 96 : 32
Raytracing Cores none
Performance 2842.00 GFLOPs

Memory Configuration

Memory Size 2048 Mb
Memory Bus Width 256 bit
Memory Speed 1500 MHz
6000 MHz effective
Memory Bandwidth 192.00 Gb/s

Summary

Relative performance

  • GeForce GTX TITAN Z
    272%
  • GeForce GTX TITAN X
    241%
  • Radeon R9 295X2
    236%
  • GeForce GTX 980 Ti
    233%
  • Radeon R9 FURY X
    230%
  • Radeon R9 FURY
    219%
  • Radeon R9 Nano
    211%
  • GeForce GTX 980
    186%
  • Radeon R9 290X
    186%
  • GeForce GTX TITAN BLACK
    177%
  • GeForce GTX 780 Ti
    175%
  • Radeon R9 290
    169%
  • GeForce GTX TITAN
    166%
  • Radeon R9 380X
    155%
  • GeForce GTX 970
    150%
  • GeForce GTX 780
    150%
  • Radeon R9 280X
    141%
  • GeForce GTX 770
    125%
  • Radeon R9 285
    119%
  • GeForce GTX 680
    113%
  • GeForce GTX 670
    108%
  • Radeon R9 270X
    108%
  • GeForce GTX 760
    102%
  • Radeon R9 270
    102%
  • Radeon HD 7870 XT
    100%
  • GeForce GTX 750 Ti
    100%
  • GeForce GTX 960
    94%
  • Radeon R7 265
    88%
  • GeForce GTX 750
    88%
  • GeForce GTX 950
    86%
  • GeForce GTX 660 Ti
    80%
  • Radeon HD 7850
    77%
  • GeForce GTX 660
    75%
  • GeForce GTX 650 Ti Boost
    69%
  • Radeon R7 260X
    63%
  • Radeon HD 7790
    55%
  • GeForce GTX 550 Ti
    2%

Performance summary, based on benchmarks charts.

The Radeon HD 7870 XT is a graphics card released by AMD on 19 Nov 2012. The graphics card houses the Tahiti die, based on the AMD_GCN_1_0 architecture which packs 4,313 million transistors on a 28 nm, 352 mm2 die.

Radeon HD 7870 XT pros and cons

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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications



Specifications


Compared to similar performing cards

Radeon HD 7870 XTGeForce GTX 950GeForce GTX 960Radeon R9 285GeForce GTX 750 Ti
Radeon HD 7870 XTGeForce GTX 950GeForce GTX 960Radeon R9 285GeForce GTX 750 Ti
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Shader units153676810241792640
ROPs3232323216
Graphics processorTahitiGM206GM206TongaGM107
Process size28 nm28 nm28 nm28 nm28 nm
Memory2048 Mb GDDR5 (1500 MHz
6000 MHz effective)
2048 Mb GDDR5 (1653 MHz
6612 MHz effective)
2048 Mb GDDR5 (1753 MHz
7012 MHz effective)
2048 Mb GDDR5 (1375 MHz
5500 MHz effective)
2048 Mb GDDR5 (1350 MHz
5400 MHz effective)
Memory bus width256 bit128 bit128 bit256 bit128 bit
Memory bandwidth192.00 Gb/s105.80 Gb/s112.20 Gb/s176.00 Gb/s86.40 Gb/s
Release date19 Nov 201220 Aug 201522 Jan 20152 Sep 201418 Feb 2014

Benchmarks

Hitman Absolution

  • Radeon R9 285
    43
  • Radeon HD 7870 XT
    36
  • GeForce GTX 750 Ti
    36
  • GeForce GTX 960
    34
  • GeForce GTX 950
    31

FPS (higher is better)