Radeon HD 4870 vs Radeon Pro Vega 16

If you are going to buy a new graphics card and are choosing between Radeon HD 4870 and Radeon Pro Vega 16, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4870 stacks up against Radeon Pro Vega 16, check out specs charts below.

Radeon Pro Vega 16 is a Laptop Graphics Card

Note: Radeon Pro Vega 16 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 Pro Vega 16 here:

Main Specs

  Radeon HD 4870 Radeon Pro Vega 16
Power consumption (TDP) 150 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 HBM2
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4870 has 100% more power consumption, than Radeon Pro Vega 16.
  • Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon Pro Vega 16 uses PCIe 3.0 x16 interface.
  • Radeon Pro Vega 16 has 3 GB more memory, than Radeon HD 4870.
  • Radeon HD 4870 is used in Desktops, and Radeon Pro Vega 16 - in Mobile workstations.
  • Radeon HD 4870 is build with TeraScale architecture, and Radeon Pro Vega 16 - with Vega.
  • Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon Pro Vega 16 - by 14 nm process technology.
  • Memory clock speed of Radeon HD 4870 is 1200 MHz higher, than Radeon Pro Vega 16.

Game benchmarks

high / 1080p 3−4 24−27
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 14−16 45−50
medium / 1080p 6−7 30−33
The average gaming FPS of Radeon Pro Vega 16 in Assassin's Creed Odyssey is 383% more, than Radeon HD 4870.

Full Specs

  Radeon HD 4870 Radeon Pro Vega 16
Architecture TeraScale Vega
Code name RV770 Vega Mobile
Type Desktop Mobile workstation
Release date 25 June 2008 15 November 2018
Pipelines 800 1024
Core clock speed 750 MHz
Boost Clock 1190 MHz
Transistor count 956 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 30.00 76.16
Floating-point performance 1,200.0 gflops
Length 250 mm
Memory bus width 256 Bit 1024 Bit
Memory clock speed 3600 MHz 2400 MHz
Memory bandwidth 115.2 GB/s 307.2 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
Laptop size large
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