Radeon HD 6750 vs Radeon HD 7750

When comparing Radeon HD 6750 and Radeon HD 7750, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6750 and Radeon HD 7750 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 6750 Radeon HD 7750
Power consumption (TDP) 86 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6750 has 14% more power consumption, than Radeon HD 7750.
  • Radeon HD 6750 is connected by PCIe 2.0 x16, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • Radeon HD 6750 and Radeon HD 7750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6750 is build with TeraScale 2 architecture, and Radeon HD 7750 - with GCN 1.0.
  • Radeon HD 6750 is manufactured by 40 nm process technology, and Radeon HD 7750 - by 28 nm process technology.
  • Radeon HD 6750 is 2 mm longer, than Radeon HD 7750.
  • Memory clock speed of Radeon HD 7750 is 75 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 1−2 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 18−20
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon HD 7750 in Assassin's Creed Odyssey is 100% more, than Radeon HD 6750.

Full Specs

  Radeon HD 6750 Radeon HD 7750
Architecture TeraScale 2 GCN 1.0
Code name Juniper Cape Verde
Type Desktop Desktop
Release date 21 January 2011 15 February 2012
Pipelines 720 512
Boost Clock 900 MHz 800 MHz
Transistor count 1,040 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.20 25.60
Floating-point performance 1,008.0 gflops 819.2 gflops
Length 170 mm 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1050 MHz 1125 MHz
Memory bandwidth 73.6 GB/s 72 GB/s
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
FreeSync +
Bus support PCIe 2.0 x16 PCIe 2.1 x16
HDMI + +
Bitcoin / BTC (SHA256) 92 Mh/s 98 Mh/s
Eyefinity + +
Design reference reference
DisplayPort support +
CrossFire + +
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