Radeon HD 6870 vs Radeon HD 7730M

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6870 and Radeon HD 7730M. 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 7730M. 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 6870 Radeon HD 7730M
Power consumption (TDP) 151 Watt 25 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
  Check Price Check Price
  • Radeon HD 6870 has 504% more power consumption, than Radeon HD 7730M.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 7730M has 1 GB more memory, than Radeon HD 6870.
  • Radeon HD 6870 is used in Desktops, and Radeon HD 7730M - in Laptops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon HD 7730M - with GCN.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon HD 7730M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7730M is 750 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 0−1
ultra / 1080p 6−7
QHD / 1440p 1−2 0−1
low / 720p 24−27 1−2
medium / 1080p 12−14 0−1
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 2400% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 6870 Radeon HD 7730M
Architecture Terascale 2 GCN
Code name RV940 Barts Lombok GL
Type Desktop Laptop
Release date 22 October 2010 24 April 2012
Pipelines 1120 512
Core clock speed 575 MHz
Boost Clock 900 MHz 675 MHz
Transistor count 1,700 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 50.40 21.60
Floating-point performance 2,016.0 gflops 691.2 gflops
Length 220 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 MHz 1800 MHz
Memory bandwidth 134.4 GB/s 28.8 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s 70 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
  Check Price Check Price