ATI Radeon HD 4810 vs NVIDIA GeForce 820A

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Combined performance score

GeForce 820A
1.43

Radeon HD 4810 outperforms GeForce 820A by 38% in our combined benchmark results.

General info

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

Place in performance ranking944845
Place by popularitynot in top-100not in top-100
Value for money0.02no data
ArchitectureFermi 2.0 (2010−2014)TeraScale (2005−2013)
GPU code nameGF117RV770
Market segmentDesktopDesktop
Release date17 March 2014 (10 years old)28 May 2009 (14 years old)
Current price$238 no data
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores96640
Core clock speed775 MHz625 MHz
Number of transistors585 million956 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)15 Watt95 Watt
Texture fill rate12.4020.00
Floating-point performance297.6 gflops800.0 gflops

Size and 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 x16PCIe 2.0 x16
Lengthno data246 mm
Widthno data1-slot
Supplementary power connectorsno data1x 6-pin

Memory

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 typeDDR3GDDR5
Maximum RAM amount1 GB512 MB
Memory bus width64 Bit128 Bit
Memory clock speed1800 MHz3600 MHz
Memory bandwidth14.4 GB/s57.6 GB/s

Video outputs and ports

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 ConnectorsNo outputs2x DVI, 1x S-Video

API support

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.11.1
VulkanN/AN/A
CUDA2.1no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GeForce 820A 1.43
ATI HD 4810 1.98
+38.5%

Radeon HD 4810 outperforms GeForce 820A by 38% in our combined benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

GeForce 820A 555
ATI HD 4810 769
+38.6%

Radeon HD 4810 outperforms GeForce 820A by 39% in Passmark.

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages and disadvantages


Performance score 1.43 1.98
Recency 17 March 2014 28 May 2009
Maximum RAM amount 1 GB 512 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 15 Watt 95 Watt

The Radeon HD 4810 is our recommended choice as it beats the GeForce 820A in performance tests.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce 820A
GeForce 820A
ATI Radeon HD 4810
Radeon HD 4810

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User ratings: view and submit

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


2.8 42 votes

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3.4 21 vote

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Questions and comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.