Radeon HD 7750 vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7750 and Radeon HD 7970. 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 7750 and Radeon HD 7970. 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 7750 Radeon HD 7970
Power consumption (TDP) 75 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 300% more power consumption, than Radeon HD 7750.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7970 has 2 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 7970 - with GCN.
  • Radeon HD 7750 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Radeon HD 7970 is 106 mm longer, than Radeon HD 7750.
  • Memory clock speed of Radeon HD 7970 is 250 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 9−10 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 310% more, than Radeon HD 7750.

Full Specs

  Radeon HD 7750 Radeon HD 7970
Architecture GCN 1.0 GCN
Code name Cape Verde Tahiti XT
Type Desktop Desktop
Release date 15 February 2012 22 December 2011
Pipelines 512 2048
Boost Clock 800 MHz 925 MHz
Transistor count 1,500 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 25.60 118.4
Floating-point performance 819.2 gflops 3,789 gflops
Length 168 mm 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1125 MHz 1375 MHz
Memory bandwidth 72 GB/s 264 GB/s
Shared memory -
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
FreeSync + +
Bus support PCIe 2.1 x16 PCIe 2.1 x16
HDMI + +
Bitcoin / BTC (SHA256) 98 Mh/s 485 Mh/s
Eyefinity + +
Design reference reference
DisplayPort support +
CrossFire + +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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