Select any two GPUs for comparison
VS

Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 7870 HIS IceQ Turbo Edition GeForce GTX 660 MSI Hawk 2GB Edition
Red Dead Redemption 2 96% 102%
Call of Duty: Modern Warfare 96% 102%
Zombieland: Double Tap - Road Trip 83% 89%
Cyberpunk 2077 169% 178%
Microsoft Flight Simulator 169% 178%
Borderlands 3 107% 114%
FIFA 20 4% 8%
The Outer Worlds 79% 85%
eFootball PES 2020 34% 38%
Ghost Recon Breakpoint 197% 206%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 7870 HIS IceQ Turbo Edition are marginally better than the Nvidia GeForce GTX 660 MSI Hawk 2GB Edition.

The HD 7870 has a 15 MHz higher core clock speed and the same number of Texture Mapping Units as the GTX 660. This results in the HD 7870 providing 1.2 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 HD 7870 has a 15 MHz higher core clock speed and 8 more Render Output Units than the GTX 660. This results in the HD 7870 providing 9.2 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 GTX 660 was released less than a year after the HD 7870, 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 Radeon HD 7870 HIS IceQ Turbo Edition and the GeForce GTX 660 MSI Hawk 2GB Edition have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The HD 7870 has 9.4 GB/sec greater memory bandwidth than the GTX 660, which means that the memory performance of the HD 7870 is marginally better than the GTX 660.

The Radeon HD 7870 HIS IceQ Turbo Edition has 1280 Shader Processing Units and the GeForce GTX 660 MSI Hawk 2GB Edition has 960. However, the actual shader performance of the HD 7870 is 1197 and the actual shader performance of the GTX 660 is 1104. The HD 7870 having 93 better shader performance and an altogether better performance when taking into account other relevant data means that the HD 7870 delivers a marginally smoother and more efficient experience when processing graphical data than the GTX 660.

We would recommend a PSU with at least 500 Watts for the HD 7870.

GPU Architecture

Core Speed1100 MHzvs1085 MHz
Boost Clock-vs1150 MHz
ArchitectureGCN 1.0 Pitcairn XTKepler GK106-400-A1
OC Potential Poor vs Poor
Driver Support Good vs Good
Release Date01 Apr 2012vs01 Oct 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900
9.4
green tick vs
9.2
1920x1080
7.4
green tick vs
7.3
2560x1440
5.5
green tick vs
5.3
3840x2160
3.8
green tick vs
3.6

GPU Memory

Memory2048 MBvs2048 MB
Memory Speed1200 MHzvs1502 MHz
Memory Bus256 Bitvs192 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth153.6GB/secvs144.2GB/sec
L2 Cache 512 KB green tick vs 384 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units1280vs960
Actual Shader Performance58%vs53%
Technology28nmvs28nm
Texture Mapping Units80vs80
Texture Rate88 GTexel/svs86.8 GTexel/s
Render Output Units32vs24
Pixel Rate35.2 GPixel/svs26 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections2vs2
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power--
Recommended PSU500 Watts-

GPU Features

DirectX12.0vs12.0
Shader Model5.0vs5.0
Open GL4.4vs4.5
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-3570K 3.4GHzvsIntel Core i5-3470 3.2GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1920x1080vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon HD 7870 HIS IceQ Turbo Edition is a special edition of the powerful Radeon HD 7870. See the standard version for more information about it.
The differences include an increase in the core-clock that went from 1000MHz to 1100MHz and a new efficient cooling system.
Benchmarks indicate a 5% performance boost when compared to the standard Radeon HD 7870.
GeForce GTX 660 MSI Hawk 2GB Edition a special edition of GeForce GTX 660.
The new features include the Twin Frozr III Thermal Design cooling solution which, according to MSI, generates 20% more airflow than traditional fan design.
In terms of overclocking, the base-clock was increased from 980MHz to 1085MHz and the boost clock can now reach 1150MHz, instead of 1033MHz. The memory clock was left untouched.
The overclocking is therefore extreme and the performance boost is around 8% when compared to the standard GeForce GTX 660.
Recommended CPU
Possible GPU Upgrades
GPU Variants
-
-

Title

Body

Ads

or, become Premium, be ad free + get access to all GD’s extra features

Here’s one for everyone. We remove ads for 24hrs if you visit the link below. You don’t need to buy anything there, just follow the link and be ad free.