Radeon HD 7950M vs GeForce GTX 770M SLI

Primary details

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

Place in the ranking429not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.87no data
ArchitectureKepler (2012−2018)GCN 1.0 (2012−2020)
GPU code nameno dataWimbledon
Market segmentLaptopLaptop
Release date30 May 2013 (12 years ago)24 April 2012 (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 cores19201280
Core clock speed811 MHz700 MHz
Number of transistors2x 2540 Million2,800 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)150 Watt75 Watt
Texture fill rateno data56.00
Floating-point processing powerno data1.792 TFLOPS
ROPsno data32
TMUsno data80

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 sizelargelarge
Interfaceno dataMXM-B (3.0)
SLI options+-

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 amount2x 3 GB2 GB
Memory bus width2x 192 Bit256 Bit
Memory clock speed4000 MHz1000 MHz
Memory bandwidthno data128.0 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 dataNo outputs

Supported technologies

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

Optimus+-

API and SDK compatibility

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

DirectX1112 (11_1)
Shader Modelno data5.1
OpenGLno data4.6
OpenCLno data1.2
Vulkan-1.2.131
CUDA+-

Pros & cons summary


Recency 30 May 2013 24 April 2012
Power consumption (TDP) 150 Watt 75 Watt

GTX 770M SLI has an age advantage of 1 year.

HD 7950M, on the other hand, has 100% lower power consumption.

We couldn't decide between GeForce GTX 770M SLI and Radeon HD 7950M. We've got no test results to judge.

Vote for your favorite

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NVIDIA GeForce GTX 770M SLI
GeForce GTX 770M SLI
AMD Radeon HD 7950M
Radeon HD 7950M

Other comparisons

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Community ratings

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4 4 votes

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