Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game Radeon R9 290X Crossfire GeForce GTX 770 Zotac AMP! Edition
Cyberpunk 2077 16% 41%
Assassins Creed: Valhalla 23% 29%
Call of Duty: Black Ops Cold War 25% 25%
FIFA 21 57% 29%
Grand Theft Auto VI 19% 99%
Hitman 3 10% 84%
Genshin Impact 16% 41%
Far Cry 6 22% 105%
World of Warcraft: Shadowlands 21% 103%
Watch Dogs Legion 19% 36%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon R9 290X Crossfire are significantly better than the Nvidia GeForce GTX 770 Zotac AMP! Edition.

The GTX 770 has a 150 MHz higher core clock speed than the R9 290X, but the R9 290X has 224 more Texture Mapping Units than the GTX 770. As a result, the R9 290X exhibits a 204.8 GTexel/s better Texture Fill Rate than the GTX 770. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The GTX 770 has a 150 MHz higher core clock speed than the R9 290X, but the R9 290X has 96 more Render Output Units than the GTX 770. As a result, the R9 290X exhibits a 91.2 GPixel/s better Pixel Fill Rate than the GTX 770. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The R9 290X was released less than a year after the GTX 770, and so they are likely to have similar driver support for optimizing performance when running the latest games.

Both GPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings.

The R9 290X has 6144 MB more video memory than the GTX 770, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the R9 290X also has superior memory performance overall.

The R9 290X has 409.6 GB/sec greater memory bandwidth than the GTX 770, which means that the memory performance of the R9 290X is massively better than the GTX 770.

The Radeon R9 290X Crossfire has 5632 Shader Processing Units and the GeForce GTX 770 Zotac AMP! Edition has 1536. However, the actual shader performance of the R9 290X is 4787 and the actual shader performance of the GTX 770 is 1846. The R9 290X having 2941 better shader performance and an altogether better performance when taking into account other relevant data means that the R9 290X delivers a massively smoother and more efficient experience when processing graphical data than the GTX 770.

The Radeon R9 290X Crossfire requires 500 Watts to run but there is no entry for the GeForce GTX 770 Zotac AMP! Edition. We would recommend a PSU with at least 1250 Watts for the R9 290X and a PSU with at least 600 Watts for the GTX 770. The R9 290X has been recommended a PSU with 650 Watts more than the GTX 770. The difference is significant enough that the R9 290X may have an adverse affect on your yearly electricity bills in comparison to the GTX 770.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed1000 MHzvs1150 MHz
Boost Clock-vs1202 MHz
ArchitectureGCN 1.1 Hawaii XT (x2)Kepler GK104-425-A2
OC Potential Fair vs -
Driver Support Great vs Good
Release Date24 Oct 2013vs30 Jun 2013
GPU LinkGD LinkGD Link

Resolution Performance

1366x768 - green tick vs green tick -
1600x900 - vs green tick
green tick vs
2560x1440 - vs green tick
3840x2160 - vs green tick

GPU Memory

Memory8192 MBvs2048 MB
Memory Speed1250 MHzvs1800 MHz
Memory Bus1024 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth640GB/secvs230.4GB/sec
L2 Cache 2048 KB green tick vs 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units5632vs1536
Actual Shader Performance100%vs89%
Texture Mapping Units352vs128
Texture Rate352 GTexel/svs147.2 GTexel/s
Render Output Units128vs32
Pixel Rate128 GPixel/svs36.8 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections4vs2
HDMI Connections2vs1
DisplayPort Connections-vs-

GPU Power Requirements

Max Power500 Watts-
Recommended PSU1250 Wattsvs600 Watts

GPU Features

Shader Model5.0vs5.0
Open GL4.4vs4.5
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended Processor-Intel Core i5-4670K 3.4GHz
Recommended RAM12 GBvs8 GB
Maximum Recommended Gaming Resolution5760x1600vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon R9 290X Crossfire is a solution of two Radeon R9 290X put together using AMD'S Crossfire technology.
Check the page of Radeon R9 290X to know more about its chip.
Crossfire relies a lot on proper driver support and may suffer from micro-stuttering in lower frame rates (below 30). Benchmarks indicate the performance is overall, is up to 30% better than a single Radeon R9 290X performing by itself but at times (depending whether or not the 3D game supports crossfire or in the graphics driver) it may perform worse than a single Radeon R9 290X. Expect this combination to draw up to 500 Watt though the average power consumption should be slightly lower.
Even the most demanding games will run at the highest settings.
GeForce GTX 770 Zotac AMP! Edition is a special edition of GeForce GTX 770.
This edition comes with a custom dual fan cooling solution which by itself should allow a slight performance boost, as GeForce GTX 770 benefits from the GPU Boost 2.0 technology.
Also, it has been overclocked out of the box from 1046MHz to 1150MHz while its boost clock is now of 1202MHz. The memory clock was increased to 1800MHz.
Benchmarks indicate a 8% performance boost when compared to the reference card and so this edition performs slightly better than GeForce GTX 590.
Recommended CPU
Possible GPU Upgrades
GPU Variants