Radeon HD 6870 vs Radeon HD 7750

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6870 and Radeon HD 7750. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6870 and Radeon HD 7750. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon HD 6870 Radeon HD 7750
Power consumption (TDP) 151 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 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 6870 has 101% more power consumption, than Radeon HD 7750.
  • Radeon HD 6870 is connected by PCIe 2.0 x16, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • Radeon HD 6870 and Radeon HD 7750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon HD 7750 - with GCN 1.0.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon HD 7750 - by 28 nm process technology.
  • Radeon HD 6870 is 52 mm longer, than Radeon HD 7750.
  • Memory clock speed of Radeon HD 7750 is 75 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 18−20
medium / 1080p 12−14 9−10
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 40% more, than Radeon HD 7750.

Full Specs

  Radeon HD 6870 Radeon HD 7750
Architecture Terascale 2 GCN 1.0
Code name RV940 Barts Cape Verde
Type Desktop Desktop
Release date 22 October 2010 15 February 2012
Pipelines 1120 512
Boost Clock 900 MHz 800 MHz
Transistor count 1,700 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 50.40 25.60
Floating-point performance 2,016.0 gflops 819.2 gflops
Length 220 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 MHz 1125 MHz
Memory bandwidth 134.4 GB/s 72 GB/s
Shared memory -
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) 213 Mh/s 98 Mh/s
Eyefinity + +
Design reference reference
DisplayPort support +
CrossFire + +
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