Radeon HD 4770 vs Radeon Pro Vega 16

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4770 and Radeon Pro Vega 16. 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 4770 and Radeon Pro Vega 16. 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 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 4770 Radeon Pro Vega 16
Power consumption (TDP) 80 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 HBM2
Maximum RAM amount 512 MB 4 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4770 has 6% more power consumption, than Radeon Pro Vega 16.
  • Radeon HD 4770 is connected by PCIe 2.0 x16, and Radeon Pro Vega 16 uses PCIe 3.0 x16 interface.
  • Radeon HD 4770 has 508 GB more memory, than Radeon Pro Vega 16.
  • Radeon HD 4770 is used in Desktops, and Radeon Pro Vega 16 - in Mobile workstations.
  • Radeon HD 4770 is build with TeraScale architecture, and Radeon Pro Vega 16 - with Vega.
  • Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon Pro Vega 16 - by 14 nm process technology.
  • Memory clock speed of Radeon HD 4770 is 800 MHz higher, than Radeon Pro Vega 16.

Game benchmarks

high / 1080p 1−2 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 10−12 45−50
medium / 1080p 2−3 30−33
The average gaming FPS of Radeon Pro Vega 16 in Assassin's Creed Odyssey is 580% more, than Radeon HD 4770.

Full Specs

  Radeon HD 4770 Radeon Pro Vega 16
Architecture TeraScale Vega
Code name RV740 Vega Mobile
Type Desktop Mobile workstation
Release date 28 April 2009 15 November 2018
Pipelines 640 1024
Core clock speed 750 MHz
Boost Clock 1190 MHz
Transistor count 826 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 24.00 76.16
Floating-point performance 960.0 gflops
Length 203 mm
Memory bus width 128 Bit 1024 Bit
Memory clock speed 3200 MHz 2400 MHz
Memory bandwidth 51.2 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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