Radeon HD 6870 vs Radeon R7 M465

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6870 and Radeon R7 M465. 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 R7 M465. 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 R7 M465 is a Laptop Graphics Card

Note: Radeon R7 M465 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 R7 M465 here:

Main Specs

  Radeon HD 6870 Radeon R7 M465
Power consumption (TDP) 151 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6870 is connected by PCIe 2.0 x16, and Radeon R7 M465 uses PCIe 3.0 x8 interface.
  • Radeon R7 M465 has 1 GB more memory, than Radeon HD 6870.
  • Radeon HD 6870 is used in Desktops, and Radeon R7 M465 - in Laptops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon R7 M465 - with GCN.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon R7 M465 - by 28 nm process technology.
  • Memory clock speed of Radeon R7 M465 is 2950 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 12−14 6−7
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 133% more, than Radeon R7 M465.

Full Specs

  Radeon HD 6870 Radeon R7 M465
Architecture Terascale 2 GCN
Code name RV940 Barts Litho XT
Type Desktop Laptop
Release date 22 October 2010 1 January 2017
Pipelines 1120 384
Core clock speed 825 MHz
Boost Clock 900 MHz 960 MHz
Transistor count 1,700 million 1,550 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 50.40 27.00
Floating-point performance 2,016.0 gflops 864.0 gflops
Length 220 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 MHz 4000 MHz
Memory bandwidth 134.4 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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