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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 6750 v2 Quadro Plex 7000
Cyberpunk 2077 819% 163%
Halo: Reach 113% 39%
Red Dead Redemption 2 569% 92%
Call of Duty: Modern Warfare 569% 92%
Doom Eternal 475% 65%
Dragon Ball Z Kakarot 313% 18%
Microsoft Flight Simulator 819% 163%
FIFA 20 256% 2%
Need For Speed Heat 569% 92%
Grand Theft Auto VI 922% 193%

In terms of overall gaming performance, the graphical capabilities of the Nvidia Quadro Plex 7000 are massively better than the AMD Radeon HD 6750 v2.

The HD 6750 has a 126 MHz higher core clock speed than the Quadro Plex 7000, but the Quadro Plex 7000 has 92 more Texture Mapping Units than the HD 6750. As a result, the Quadro Plex 7000 exhibits a 48.3 GTexel/s better Texture Fill Rate than the HD 6750. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The HD 6750 has a 126 MHz higher core clock speed than the Quadro Plex 7000, but the Quadro Plex 7000 has 80 more Render Output Units than the HD 6750. As a result, the Quadro Plex 7000 exhibits a 43.9 GPixel/s better Pixel Fill Rate than the HD 6750. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The Quadro Plex 7000 was released less than a year after the HD 6750, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Quadro Plex 7000 has 10240 MB more video memory than the HD 6750, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the Quadro Plex 7000 also has superior memory performance overall.

The Quadro Plex 7000 has 262.4 GB/sec greater memory bandwidth than the HD 6750, which means that the memory performance of the Quadro Plex 7000 is massively better than the HD 6750.

The Radeon HD 6750 v2 has 720 Shader Processing Units and the Quadro Plex 7000 has 1024. However, the actual shader performance of the HD 6750 is 252 and the actual shader performance of the Quadro Plex 7000 is 1176. The Quadro Plex 7000 having 924 better shader performance and an altogether better performance when taking into account other relevant data means that the Quadro Plex 7000 delivers a massively smoother and more efficient experience when processing graphical data than the HD 6750.

The Radeon HD 6750 v2 requires 86 Watts to run and the Quadro Plex 7000 requires 600 Watts. We would recommend a PSU with at least 450 Watts for the HD 6750 and a PSU with at least 900 Watts for the Quadro Plex 7000. The Quadro Plex 7000 requires 514 Watts more than the HD 6750 to run. The difference is significant enough that the Quadro Plex 7000 may have an adverse affect on your yearly electricity bills in comparison to the HD 6750.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed700 MHzvs574 MHz
Boost Clock-vs-
ArchitectureTerascale 2 Juniper PROFermi GF100 (x2)
OC Potential Fair vs Poor
Driver Support Poor vs Poor
Release Date21 Jan 2011vs25 Jul 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
6.9
green tick vs -
1600x900
5.3
green tick vs -
1920x1080
3.7
green tick vs -
2560x1440
2.5
green tick vs -
3840x2160 - green tick vs green tick -

GPU Memory

Memory2048 MBvs12288 MB
Memory Speed800 MHzvs750 MHz
Memory Bus128 Bitvs768 Bit
Memory TypeDDR3vsGDDR5
Memory Bandwidth25.6GB/secvs288GB/sec
L2 Cache 256 KB vs green tick 1536 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units720vs1024
Actual Shader Performance12%vs57%
Technology40nmvs40nm
Texture Mapping Units36vs128
Texture Rate25.2 GTexel/svs73.5 GTexel/s
Render Output Units16vs96
Pixel Rate11.2 GPixel/svs55.1 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections0vs0
DVI Connections2vs4
HDMI Connections1vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power86 Wattsvs600 Watts
Recommended PSU450 Watts & 30 Ampsvs900 Watts & 60 Amps

GPU Features

DirectX11.0vs12.0
Shader Model5.0vs5.0
Open GL4.3vs4.5
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-530 2.9GHzvsIntel Core i7-2700K 4-Core 3.50GHz
Recommended RAM4 GBvs8 GB
Maximum Recommended Gaming Resolution1366x768vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon HD 6750 v2 is a fast-middle-class Graphics Card based on the second revision of the Terascale Architecture.

Architecture
The Second variant of the Terascale 2 Architecture is still manufactured with a 40nm technology and despite allowing more Stream Cores, their design remains more or less the same compared to the first variant.

GPU
It equips a GPU codenamed Juniper PRO which has 9 Compute Units activated and thus offers 720 Shader Processing Units, 36 TMUs and 16 ROPs.

Memory
The GPU accesses a 2GB frame buffer of DDR3, through a 128-bit memory interface. The memory clock operates at 800MHz. The size of the frame buffer is exaggerated and in no way benefits the GPU.

Features
DirectX 11.0 Support (11.0 Hardware Default) and support for Crossfire, HD3D, Eyefinity, App Acceleration, PowerPlay and other technologies.

Cooling Solution
The Cooling Solution consists of a Single-Fan.

Power Consumption
With a rated board TDP of 86W, it requires at least a 450W PSU with one available 6-pin connectors.

Performance
Gaming benchmarks put its performance on the level of the GDDR5 variant of Radeon HD 6670, meaning GeForce GTX 550 Ti is still much faster.

System Suggestions
We recommend a modest processor (Intel Core i3/AMD Phenom) and 4GB of RAM for a system with Radeon HD 6750.
Quadro Plex 7000 is an enthusiast professional card based on the 40nm, Fermi architecture.

It's based on 2 Fermi GF100 GPUs and thus offers 1024 Shader Processing Units, 128 TMUs and 96 ROPs, on a 768-bit memory interface of fast GDDR5. The central unit runs at 574MHz and the memory clock operates at up to 750MHz. It has a L2 Cache of 1536KB and a rated board TDP of 600 Watts.

Despite exhibiting similarities to GeForce GTX 590, due to being under-clocked and because Quadro Plex 7000's drivers are only certified for professional applications only, its gaming performance is up to 10% slower than GeForce GTX 590.
Recommended CPU
Possible GPU Upgrades
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GPU Variants
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