Radeon HD 4850 vs Radeon R5 Bristol Ridge

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4850 and Radeon R5 Bristol Ridge. 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 4850 and Radeon R5 Bristol Ridge. 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 R5 Bristol Ridge is a Laptop Graphics Card

Note: Radeon R5 Bristol Ridge 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 R5 Bristol Ridge here:

Main Specs

  Radeon HD 4850 Radeon R5 Bristol Ridge
Power consumption (TDP) 110 Watt 12-45 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3
Maximum RAM amount 512 MB
Display Connectors 2x DVI, 1x S-Video
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  • Radeon HD 4850 has 816% more power consumption, than Radeon R5 Bristol Ridge.
  • Radeon HD 4850 is used in Desktops, and Radeon R5 Bristol Ridge - in Laptops.
  • Radeon HD 4850 is build with Terascale 1 architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon R5 Bristol Ridge - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 5−6
The average gaming FPS of Radeon R5 Bristol Ridge in Assassin's Creed Odyssey is 33% more, than Radeon HD 4850.

Full Specs

  Radeon HD 4850 Radeon R5 Bristol Ridge
Architecture Terascale 1 GCN 1.2/2.0
Code name RV770 Bristol Ridge
Type Desktop Laptop
Release date 25 June 2008 1 June 2016
Pipelines 800 384
Core clock speed 625 MHz
Boost Clock 800 MHz
Transistor count 956 million 3100 Million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 25.00
Floating-point performance 1,000.0 gflops
Length 246 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 993 MHz
Memory bandwidth 63.55 GB/s
Shared memory +
DirectX 10.1 (10_1) DirectX 12 (FL 12_0)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size medium sized
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