GeForce GTX 850A vs 830A

VS

Aggregate performance score

We've compared GeForce 830A and GeForce GTX 850A, covering specs and all relevant benchmarks.

GeForce 830A
2014
2 GB DDR3, 33 Watt
3.08
+13.2%

830A outperforms GTX 850A by a moderate 13% based on our aggregate benchmark results.

Primary details

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

Place in the ranking761801
Place by popularitynot in top-100not in top-100
Power efficiency6.494.20
ArchitectureMaxwell (2014−2017)Maxwell (2014−2017)
GPU code nameGM108GM107
Market segmentLaptopLaptop
Release date22 July 2014 (10 years ago)17 March 2014 (10 years ago)

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 cores256640
Core clock speed1082 MHz902 MHz
Boost clock speed1150 MHz936 MHz
Number of transistorsno data1,870 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)33 Watt45 Watt
Texture fill rate18.4037.44
Floating-point processing power0.5888 TFLOPS1.198 TFLOPS
ROPs816
TMUs1640

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 3.0 x8PCIe 3.0 x16

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 typeDDR3DDR3
Maximum RAM amount2 GB2 GB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz900 MHz
Memory bandwidth14.4 GB/s28.8 GB/s

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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA5.05.0

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark 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 830A 3.08
+13.2%
GTX 850A 2.72

Passmark

This is the most ubiquitous GPU benchmark. 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.

GeForce 830A 1187
+13.2%
GTX 850A 1049

Gaming performance

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

Pros & cons summary


Performance score 3.08 2.72
Recency 22 July 2014 17 March 2014
Power consumption (TDP) 33 Watt 45 Watt

GeForce 830A has a 13.2% higher aggregate performance score, an age advantage of 4 months, and 36.4% lower power consumption.

The GeForce 830A is our recommended choice as it beats the GeForce GTX 850A in performance tests.


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

Vote for your favorite

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NVIDIA GeForce 830A
GeForce 830A
NVIDIA GeForce GTX 850A
GeForce GTX 850A

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


2.5 6 votes

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2.7 3 votes

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Questions & comments

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