6
6
Select any two GPUs for comparison

GD Star Rating
6
GD Star Rating
6

Gaming Performance Comparison

Recommended System Requirements
Game Radeon R7 260X Radeon HD 7790
Overwatch 29% 40%
Dark Souls 3 29% 40%
Doom 4 142% 163%
The Division 142% 163%
Quantum Break 211% 237%
Forza Motorsport 6: Apex 211% 237%
Call of Duty: Infinite Warfare 74% 89%
Need For Speed 142% 163%
No Mans Sky 68% 83%
Mafia III 61% 74%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon R7 260X are very slightly better than the AMD Radeon HD 7790.

The Radeon R7 260X has a 100 MHz higher core clock speed and the same number of Texture Mapping Units as the Radeon HD 7790. This results in the Radeon R7 260X providing 5.6 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The Radeon R7 260X has a 100 MHz higher core clock speed than the Radeon HD 7790 and the same number of Render Output Units. This results in the Radeon R7 260X providing 1.6 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The Radeon R7 260X was released less than a year after the Radeon HD 7790, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Radeon R7 260X has 1024 MB more video memory than the Radeon HD 7790, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the Radeon R7 260X also has superior memory performance overall.

The Radeon R7 260X has 8 GB/sec greater memory bandwidth than the Radeon HD 7790, which means that the memory performance of the Radeon R7 260X is marginally better than the Radeon HD 7790.

Both the Radeon R7 260X and the Radeon HD 7790 have 896 Shader Processing Units. While the two GPUs have the same number of SPUs, the actual performance delivered by the Radeon HD 7790 is 896 and by the Radeon R7 260X is 896. Knowing that the shader performance of the Radeon HD 7790 is superior, it is not necessary to examine the GPUs' respective Texture and Pixel Fill Rates.

The Radeon R7 260X requires 115 Watts to run and the Radeon HD 7790 requires 85 Watts. We would recommend a PSU with at least 450 Watts for the Radeon R7 260X and a PSU with at least 450 Watts for the Radeon HD 7790. The Radeon R7 260X requires 30 Watts more than the Radeon HD 7790 to run. The difference is not significant enough for the Radeon R7 260X to have a noticeably larger impact on your yearly electricity bills than the Radeon HD 7790.

Can I Run It

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GPU Architecture

Core Speed1100 MHzvs1000 MHz
Boost Clock-vs-
ArchitectureGCN 1.1 Bonaire XTXGCN 1.0 Bonaire XT
OC Potential Poor vs Fair
Driver Support Great vs -
Release Date08 Oct 2013vs22 Mar 2013
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
10
green tick vs
9.9
1600x900
8
green tick vs
7.7
1920x1080
6.6
green tick vs
6.3
2560x1440
4.8
green tick vs
4.5
3840x2160
2.6
green tick vs
2.5

GPU Memory

Memory2048 MBvs1024 MB
Memory Speed1625 MHzvs1500 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth104GB/secvs96GB/sec
L2 Cache 512 KB green tick vs green tick 512 KB
Delta Color Compression no vs no
Memory Performance 36% green tick vs 33%
Comparison

GPU Display

Shader Processing Units896vs896
Actual Shader Performance40%vs43%
Technology28nmvs28nm
Texture Mapping Units56vs56
Texture Rate61.6 GTexel/svs56 GTexel/s
Render Output Units16vs16
Pixel Rate17.6 GPixel/svs16 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections0vs0
DVI Connections2vs2
HDMI Connections1vs1
DisplayPort Connections0vs-
Comparison

GPU Power Requirements

Max Power115 Wattsvs85 Watts
Recommended PSU450 Watts & 30 Ampsvs450 Watts & 30 Amps

GPU Features

DirectX12.0vs11.1
Shader Model5.0vs5.0
Open GL4.4vs4.2
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-4130 3.4GHzvsIntel Core i3-3250 3.5GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1600x900vs1600x900

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon R7 260X is a Fast-Middle-Class Graphics Card based on the Second Revision of the Graphics Core Next (GCN) Architecture.

Architecture
Radeon R7 260X Equips a GPU Codenamed Bonaire XTX which is a Second Gen GCN GPU and is an upgraded version of the Bonaire XT GPU previously used on Radeon 7790.
Bonaire XT has 14 Compute Units activated and thus offers 896 Shader Processing Units, 56 TMUs and 16 ROPs.

GPU
The Central Unit is clocked at 1100MHz.

Memory: Speed
The GPU is equipped with fast GDDR5 and Accesses the Frame Buffer through a 128-bit Memory Interface. The Memory Clock Operates at 1625Hz.

Memory: Frame Buffer
The GPU can fill up a Memory Pool of up to 2GB. This would be useful were the Graphics Card suited for 1080p Gaming, which is not the case.

Power Consumption
With a rated board TDP of 115W, it requires at least a 500W PSU with one available 6-pin connector.

Performance
Radeon R7 260X is the Fastest of all Radeon R7 260X Variants and Delivers Performance almost up to 10% over the Older Radeon HD 7790.

System Suggestions
Radeon R7 260X is best suited for resolutions up to and including 1600x900. We recommend a Middle-Class Processor and 8GB of RAM for Optimal Performance.
Overview
Radeon HD 7790 is a Fast-Middle-Class Graphics Card based on the First Revision of the Graphics Core Next (GCN) Architecture.

Architecture
The GCN Architecture succeeds the 40nm Terascale Architecture. In addition to being produced with a 28nm Technology, the GCN Architecture adds other Technologies that allow for energy efficiency. For example, ZeroCore Power, a long idle power saving technology, allows the Graphics Cards to shut down by itself when the Monitor is turned off.
GCN also adds Improved Anisotropic Filtering, DirectX 11 Tessellation and the Partially Resident Textures (PRT) Technology, which enables future games to utilize ultra-high resolution textures with the same performance as today's small and often repetitive textures.

GPU
It equips a GPU Codenamed Bonaire XT which has 14 Compute Units activated and thus offers 896 Shader Processing Units, 56 TMUs and 16 ROPs. The Central Unit is clocked at 1000MHz.

Memory
The GPU accesses a 1GB frame buffer of fast GDDR5, through a 256-bit memory interface. The size of the frame buffer is adequate. The Memory Clock Operates at 1500MHz.

Power Consumption
With a rated board TDP of 85W, it requires at least a 450W PSU with one available 6-pin connectors.

Performance
Radeon HD 7790 competes with GeForce GTX 650 Ti and its performance is slightly above it.

System Suggestions
Radeon HD 7790 is best suited for resolutions up to and including 1600x900. We recommend a Decent Processor (Intel Core i3 Quad Core/AMD FX Quad Core) and 8GB of RAM for Optimal Performance.
Recommended CPUAMD Phenom 9600 Quad-Core Black Edition
AMD Phenom 9600B Quad-Core
AMD Phenom 9600 Quad-Core
AMD Phenom 9650 Quad-Core
Intel Core i3-2100T 2.5GHz
AMD Phenom II X4 B97
AMD APU A8-7650K Quad-Core
AMD Opteron 6212
AMD APU A10-6790K Quad-Core
AMD Phenom II X4 B55
Possible GPU UpgradesGeForce GTX 960 Inno3D HerculeZ X3 Air Boss Ultra 2GB Edition
GeForce GTX 960 Gigabyte WindForce 2X OC 4GB Edition
GeForce GTX 960 Gigabyte G1 Gaming 4GB Edition
GeForce GTX 960 Gigabyte G1 Gaming 2GB Edition
GeForce GTX 680 Inno3D HerculeZ 2000 4GB Edition
Radeon R7 370 MSI Gaming 4GB Edition Crossfire
Radeon R9 380X XFX Double Dissipation Black OC 4GB Edition
Radeon R9 380X PowerColor PCS+ Myst. 4GB Edition
Radeon R9 380X Asus DirectCU II OC Strix Gaming 4GB Edition
Radeon R9 380X HIS IceQ X Turbo 4GB Edition
GPU VariantsRadeon R7 260X XFX Double D 2GB Edition
Radeon R7 260X MSI 2GB Edition
Radeon R7 260X Asus DirectCU II 2GB Edition
Radeon R7 260X Club3D royalKing Edition
Radeon R7 260X Sapphire 2GB OC Edition
Radeon R7 260X MSI 2GB OC Edition
Radeon R7 260X PowerColor TurboDuo OC 2GB Edition
Radeon R7 260X VisionTek OC 2GB Edition
Radeon R7 260X Gigabyte 2GB OC Rev. 1.0 Edition
Radeon R7 260X Gigabyte 2GB OC Rev. 2.0 Edition
Radeon R7 260X Asus DirectCU II OC Edition
Radeon R7 260X Crossfire
Radeon HD 7790 MSI 1GB OC Edition
Radeon HD 7790 Club3D 13 Series Edition
Radeon HD 7790 PowerColor TurboDuo Edition
Radeon HD 7790 VTX3D X-Edition
Radeon HD 7790 Sapphire Dual-X OC Edition
Radeon HD 7790 DirectCU II OC Edition
Radeon HD 7790 Gigabyte 2GB OC Edition
Radeon HD 7790 VTX3D X-Edition v2
Radeon HD 7790 VTX3D VChamp Edition
Radeon HD 7790 DirectCU II OC 2GB Edition
Radeon HD 7790 Gigabyte 1GB OC Edition
Radeon HD 7790 Crossfire