Radeon HD 6690G2 vs ATI Mobility HD 4860

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)Terascale 2 (2009−2015)
GPU code nameM97no data
Market segmentLaptopLaptop
Release date3 March 2009 (15 years ago)14 June 2011 (13 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 cores640880
Core clock speed650 MHzno data
Number of transistors826 millionno data
Manufacturing process technology40 nm40 nm
Texture fill rate20.80no data
Floating-point processing power0.832 TFLOPSno data
ROPs16no data
TMUs32no data

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 sizelargemedium sized
InterfacePCIe 2.0 x16no 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 typeGDDR5no data
Maximum RAM amount1 GBno data
Memory bus width128 Bitno data
Memory clock speed1000 MHzno data
Memory bandwidth64 GB/sno data
Shared memory--

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 data

API compatibility

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

DirectX10.1 (10_1)11
Shader Model4.1no data
OpenGL3.3no data
OpenCL1.1no data
VulkanN/A-

Pros & cons summary


Recency 3 March 2009 14 June 2011

HD 6690G2 has an age advantage of 2 years.

We couldn't decide between Mobility Radeon HD 4860 and Radeon HD 6690G2. 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 Mobility Radeon HD 4860
Mobility Radeon HD 4860
AMD Radeon HD 6690G2
Radeon HD 6690G2

Comparisons with similar GPUs

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Community ratings

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4.8 10 votes

Rate Mobility Radeon HD 4860 on a scale of 1 to 5:

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5 1 vote

Rate Radeon HD 6690G2 on a scale of 1 to 5:

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Questions & comments

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