Radeon HD 4870 vs Radeon R7 M465X

When choosing between Radeon HD 4870 and Radeon R7 M465X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 4870 and Radeon R7 M465X.

Main Specs

  Radeon HD 4870 Radeon R7 M465X
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon R7 M465X uses PCIe 3.0 x16 interface.
  • Radeon R7 M465X has 1 GB more memory, than Radeon HD 4870.
  • Both cards are used in Desktops.
  • Radeon HD 4870 is build with TeraScale architecture, and Radeon R7 M465X - with GCN 1.0.
  • Core clock speed of Radeon R7 M465X is 150 MHz higher, than Radeon HD 4870.
  • Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R7 M465X - by 28 nm process technology.
  • Memory clock speed of Radeon R7 M465X is 900 MHz higher, than Radeon HD 4870.

Game benchmarks

high / 1080p 3−4 8−9
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 6−7 10−11
The average gaming FPS of Radeon R7 M465X in Assassin's Creed Odyssey is 66% more, than Radeon HD 4870.

Full Specs

  Radeon HD 4870 Radeon R7 M465X
Architecture TeraScale GCN 1.0
Code name RV770 Tropo
Type Desktop Desktop
Release date 25 June 2008 15 May 2016
Pipelines 800 512
Core clock speed 750 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 956 million 1,500 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00 29.60
Floating-point performance 1,200.0 gflops 947.2 gflops
Length 250 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 4500 MHz
Memory bandwidth 115.2 GB/s 72 GB/s
DirectX 10.1 (10_1) 12 (11_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
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