Radeon HD 4870 X2 vs Radeon HD 6750

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 X2 and Radeon HD 6750. 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 4870 X2 and Radeon HD 6750. 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 4870 X2 Radeon HD 6750
Power consumption (TDP) 286 Watt 86 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 4870 X2 has 232% more power consumption, than Radeon HD 6750.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4870 X2 and Radeon HD 6750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon HD 6750 - with TeraScale 2.
  • Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon HD 6750 - by 40 nm process technology.
  • Radeon HD 4870 X2 is 97 mm longer, than Radeon HD 6750.
  • Memory clock speed of Radeon HD 4870 X2 is 2550 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 3−4 1−2
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 6−7 3−4
The average gaming FPS of Radeon HD 4870 X2 in Assassin's Creed Odyssey is 33% more, than Radeon HD 6750.

Full Specs

  Radeon HD 4870 X2 Radeon HD 6750
Architecture TeraScale TeraScale 2
Code name R700 Juniper
Type Desktop Desktop
Release date 12 August 2008 21 January 2011
Pipelines 800 720
Core clock speed 700 MHz
Boost Clock 900 MHz
Transistor count 956 million 1,040 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 28.00 25.20
Floating-point performance 2x 1,120.0 gflops 1,008.0 gflops
Length 267 mm 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 1050 MHz
Memory bandwidth 115.2 GB/s 73.6 GB/s
DirectX 10.1 (10_1)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s
Eyefinity +
Design reference
CrossFire +
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