GeForce GTX 675MX Mac Edition vs Radeon HD 6970

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Primary details

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

Place in the ranking534not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.00no data
Power efficiency2.03no data
ArchitectureTeraScale 3 (2010−2013)Kepler (2012−2018)
GPU code nameCaymanGK104
Market segmentDesktopLaptop
Designreferenceno data
Release date14 December 2010 (13 years ago)1 April 2013 (11 years ago)
Launch price (MSRP)$369 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores15361344
Core clock speedno data719 MHz
Boost clock speed880 MHzno data
Number of transistors2,640 million3,540 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)550 Watt100 Watt
Texture fill rate84.4880.53
Floating-point processing power2.703 TFLOPS1.933 TFLOPS
ROPs3232
TMUs96112

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).

Bus supportPCIe 2.0 x16no data
InterfacePCIe 2.0 x16PCIe 3.0 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors1x 6-pin + 1x 8-pinno 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 typeGDDR5GDDR5
Maximum RAM amount2 GB1 GB
Memory bus width256 Bit256 Bit
Memory clock speed1375 MHz1250 MHz
Memory bandwidthno data160.0 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 Connectors2x DVI, 1x HDMI, 2x mini-DisplayPortNo outputs
Eyefinity+-
HDMI+-

Supported technologies

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

CrossFire+-

API compatibility

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

DirectXDirectX® 1112 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.2
Vulkan-1.1.126
CUDA-3.0

Pros & cons summary


Recency 14 December 2010 1 April 2013
Maximum RAM amount 2 GB 1 GB
Chip lithography 40 nm 28 nm
Power consumption (TDP) 550 Watt 100 Watt

HD 6970 has a 100% higher maximum VRAM amount.

GTX 675MX Mac Edition, on the other hand, has an age advantage of 2 years, a 42.9% more advanced lithography process, and 450% lower power consumption.

We couldn't decide between Radeon HD 6970 and GeForce GTX 675MX Mac Edition. We've got no test results to judge.

Be aware that Radeon HD 6970 is a desktop card while GeForce GTX 675MX Mac Edition is a notebook one.


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 6970
Radeon HD 6970
NVIDIA GeForce GTX 675MX Mac Edition
GeForce GTX 675MX Mac Edition

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Community ratings

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Questions & comments

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