Radeon HD 7730M vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7730M 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 7730M 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.

Radeon HD 7730M is a Laptop Graphics Card

Note: Radeon HD 7730M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7730M here:

Main Specs

  Radeon HD 7730M Radeon HD 7970
Power consumption (TDP) 25 Watt 300 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 1100% more power consumption, than Radeon HD 7730M.
  • Radeon HD 7730M is connected by PCIe 2.0 x16, and Radeon HD 7970 uses PCIe 3.0 x16 interface.
  • Radeon HD 7970 has 1 GB more memory, than Radeon HD 7730M.
  • Radeon HD 7730M is used in Laptops, and Radeon HD 7970 - in Desktops.
  • Radeon HD 7730M and Radeon HD 7970 are build with GCN architecture.
  • Radeon HD 7730M and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7730M is 425 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 6100% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 7730M Radeon HD 7970
Architecture GCN GCN
Code name Lombok GL Tahiti XT
Type Laptop Desktop
Release date 24 April 2012 22 December 2011
Pipelines 512 2048
Core clock speed 575 MHz
Boost Clock 675 MHz 925 MHz
Transistor count 1,500 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60 118.4
Floating-point performance 691.2 gflops 3,789 gflops
Length 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1800 MHz 1375 MHz
Memory bandwidth 28.8 GB/s 264 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 70 Mh/s 485 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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