ATI Mobility Radeon HD 4860 vs GeForce 830M

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Primary details

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

Place in the ranking861not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.59no data
ArchitectureMaxwell (2014−2017)TeraScale (2005−2013)
GPU code nameGM108M97
Market segmentLaptopLaptop
Release date12 March 2014 (11 years ago)3 March 2009 (16 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 MHz650 MHz
Boost clock speed1150 MHzno data
Number of transistorsno data826 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)33 Wattno data
Texture fill rate18.4020.80
Floating-point processing power0.5888 TFLOPS0.832 TFLOPS
ROPs816
TMUs1632

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).

Laptop sizeno datalarge
Bus supportPCI Express 2.0, PCI Express 3.0no data
InterfacePCIe 3.0 x8PCIe 2.0 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 typeDDR3GDDR5
Maximum RAM amount2 GB1 GB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz1000 MHz
Memory bandwidth14.4 GB/s64 GB/s
Shared memory--

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+-
GameWorks+-

API and SDK compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.53.3
OpenCL1.21.1
Vulkan1.1.126N/A
CUDA+-

Pros & cons summary


Recency 12 March 2014 3 March 2009
Maximum RAM amount 2 GB 1 GB
Chip lithography 28 nm 40 nm

GeForce 830M has an age advantage of 5 years, a 100% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between GeForce 830M and Mobility Radeon HD 4860. We've got no test results to judge.

Vote for your favorite

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NVIDIA GeForce 830M
GeForce 830M
ATI Mobility Radeon HD 4860
Mobility Radeon HD 4860

Other comparisons

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Community ratings

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3.6 115 votes

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4.8 10 votes

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