HIS Radeon HD 7750 iCooler Graphics Card Review

Product: HIS Radeon HD 7750 iCooler
Company: HIS
Author: James Prior
Editor: Charles Oliver
Date: March 12th, 2012

System Specs, Power, Temps

Our test platform is an all-AMD affair, using AMD FX processor and requisite AM3+/990FX equipped mainboard. Details below:

Test Platform

Component Specification
Mainboard ASUS R.o.G. Formula Crosshair V
Processor FX-8150 3.6GHz/4.2GHz Turbo
Graphics Card HIS Radeon HD 7750 iCooler
  AMD Radeon HD 7750
  EVGA GeForce GTS 450 FTW
  AMD Radeon HD 6950 1GB
Memory 2x4GB AMD Radeon Entertainment DDR3-1600
  2x2GB G.Skill RipJaws DDR3-1600 [Total 12GB]
Audio Creative X-Fi MB 2
PSU Corsair HX850
Case CoolerMaster HAF 932
Storage Controller Adaptec 5405 PCI-E Hybrid RAID card
Storage Drives 2ea Corsair Force 120 + 2ea Seagate 15K4 SAS 146GB
Heatsink/Fan AMD FX Liquid Cooler
Display Dell P2210H
Operating System Windows 7 64-bit Ultimate SP1
Driver Catalyst 12.2
Forceware 295.73

Below you can see the AMD Radeon HD 7770 inside our test system:

Cape Verde XT / R7770 GHz Edition

For today's comparison, we're using one card for single card operation and one for CrossfireX. Against the HIS Radeon HD 7750 iCooler, we're selecting the EVGA GeForce GTS 450 FTW and, to combat the dual-GPU configuration, we're running an AMD Radeon HD 6950 1GB card.

Product Specification Comparison

  HD 7750 GTS 450 FTW HD 6950
SEP (USD) $109 $129 $239
Engine Clock 800MHz 920MHz / 1840MHz 800MHz
Cores 512 192 1408
Architecture Cape Verde GCN Fermi GF106 Cayman VLIW4
Memory Capacity 1GB 1GB 1GB
Memory Speed 1125MHz / 4.5Gbps QDR 1025MHz / 4.1Gbps QDR 1250MHz / 5Gbps QDR
Bus Width 128-bit 128-bit 256-bit
Power <3W / 55W 106W 20W / 200W

In our first test of the AMD Radeon HD 7750 we found our highest stable overlock at the limits of VECC Overdrive. We suspect there is more to come when the various third party overclocking tools are updated to support the 7750 more completely, but for now 900e/1250m is the top clock we could hit and is what is represented in the Overclocked results. In our tests we're going to seperate single and dual card results.

Crossfire Power and Temps