Radeon HD 4850 vs Radeon Pro 450

In this comparison between Radeon HD 4850 and Radeon Pro 450 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 4850 will be the best choice, for others Radeon Pro 450 will be their preference. Study the comparison tables below and make your choice.

Radeon Pro 450 is a Laptop Graphics Card

Note: Radeon Pro 450 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 450 here:

Main Specs

  Radeon HD 4850 Radeon Pro 450
Power consumption (TDP) 110 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 2x DVI, 1x S-Video No outputs
  Check Price Check Price
  • Radeon HD 4850 has 214% more power consumption, than Radeon Pro 450.
  • Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
  • Radeon HD 4850 has 510 GB more memory, than Radeon Pro 450.
  • Radeon HD 4850 is used in Desktops, and Radeon Pro 450 - in Mobile workstations.
  • Radeon HD 4850 is build with Terascale 1 architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Radeon Pro 450 is 175 MHz higher, than Radeon HD 4850.
  • Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 450 is 4087 MHz higher, than Radeon HD 4850.

Game benchmarks

high / 1080p 1−2 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 27−30
medium / 1080p 3−4 16−18
The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 233% more, than Radeon HD 4850.

Full Specs

  Radeon HD 4850 Radeon Pro 450
Architecture Terascale 1 Polaris
Code name RV770 Polaris 11
Type Desktop Mobile workstation
Release date 25 June 2008 27 October 2016
Pipelines 800 640
Core clock speed 625 MHz 800 MHz
Transistor count 956 million 3,000 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 25.00 32.00
Floating-point performance 1,000.0 gflops 1,024 gflops
Length 246 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 993 MHz 5080 MHz
Memory bandwidth 63.55 GB/s 81.28 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size large
  Check Price Check Price