Radeon HD 7750 vs Radeon HD 7870

If you are going to buy a new graphics card and are choosing between Radeon HD 7750 and Radeon HD 7870, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7750 stacks up against Radeon HD 7870, check out specs charts below.

Main Specs

  Radeon HD 7750 Radeon HD 7870
Power consumption (TDP) 75 Watt 175 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 7870 has 133% more power consumption, than Radeon HD 7750.
  • Radeon HD 7870 has 1 GB more memory, than Radeon HD 7750.
  • Both cards are used in Desktops.
  • Radeon HD 7750 is build with GCN 1.0 architecture, and Radeon HD 7870 - with GCN.
  • Radeon HD 7750 and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3675 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 7−8 24−27
ultra / 1080p 4−5 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 18−20 45−50
medium / 1080p 9−10 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 190% more, than Radeon HD 7750.

Full Specs

  Radeon HD 7750 Radeon HD 7870
Architecture GCN 1.0 GCN
Code name Cape Verde Pitcairn XT
Type Desktop Desktop
Release date 15 February 2012 5 March 2012
Pipelines 512 1280
Core clock speed 1000 MHz
Boost Clock 800 MHz
Transistor count 1,500 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 25.60
Floating-point performance 819.2 gflops
Length 168 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1125 MHz 4800 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Monero / XMR (CryptoNight) 0.39 kh/s
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 98 Mh/s
Eyefinity + +
Design reference
DisplayPort support +
CrossFire +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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