Radeon R6 Graphics vs ATI HD 4850

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking809not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.26no data
Power efficiency1.69no data
ArchitectureTeraScale (2005−2013)GCN 2.0 (2013−2017)
GPU code nameRV770Spectre Lite
Market segmentDesktopDesktop
Release date25 June 2008 (16 years ago)17 September 2014 (10 years ago)
Launch price (MSRP)$199 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores800384
Core clock speed625 MHz533 MHz
Boost clock speedno data600 MHz
Number of transistors956 million2,410 million
Manufacturing process technology55 nm28 nm
Power consumption (TDP)110 Watt15 Watt
Texture fill rate25.0014.40
Floating-point processing power1 TFLOPS0.4608 TFLOPS
ROPs168
TMUs4024

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16IGP
Length246 mmno data
Width1-slotIGP
Supplementary power connectors1x 6-pinno data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3System Shared
Maximum RAM amount512 MBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed993 MHzSystem Shared
Memory bandwidth63.55 GB/sno data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 (12_0)
Shader Model4.16.0
OpenGL3.34.6
OpenCL1.12.0
VulkanN/A1.2.131

Pros & cons summary


Recency 25 June 2008 17 September 2014
Chip lithography 55 nm 28 nm
Power consumption (TDP) 110 Watt 15 Watt

R6 Graphics has an age advantage of 6 years, a 96.4% more advanced lithography process, and 633.3% lower power consumption.

We couldn't decide between Radeon HD 4850 and Radeon R6 Graphics. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Radeon HD 4850
Radeon HD 4850
AMD Radeon R6 Graphics
Radeon R6 Graphics

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.9 265 votes

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3.2 155 votes

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Questions & comments

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