Radeon HD 7590M vs HD 6950M

Primary details

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

Place in the ranking719not rated
Place by popularitynot in top-100not in top-100
Power efficiency4.96no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameBlackcombThames
Market segmentLaptopLaptop
Release date4 January 2011 (13 years ago)7 January 2012 (12 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 cores960480
Core clock speed580 MHz600 MHz
Number of transistors1,700 million716 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)50 Watt18 Watt
Texture fill rate27.8414.40
Floating-point processing power1.114 TFLOPS0.576 TFLOPS
ROPs328
TMUs4824

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
InterfaceMXM-B (3.0)PCIe 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 typeGDDR5GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width256 Bit64 Bit
Memory clock speed900 MHz800 MHz
Memory bandwidth115.2 GB/s25.6 GB/s
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 outputs

API compatibility

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Pros & cons summary


Recency 4 January 2011 7 January 2012
Power consumption (TDP) 50 Watt 18 Watt

HD 7590M has an age advantage of 1 year, and 177.8% lower power consumption.

We couldn't decide between Radeon HD 6950M and Radeon HD 7590M. 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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AMD Radeon HD 6950M
Radeon HD 6950M
AMD Radeon HD 7590M
Radeon HD 7590M

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

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5 1 vote

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3 3 votes

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Questions & comments

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