Radeon HD 6770M Mac Edition vs Mobility HD 2700

Primary details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureRV6xx (2007−2010)TeraScale 2 (2009−2015)
GPU code nameM76-XTWhistler
Market segmentLaptopDesktop
Release date12 December 2007 (16 years ago)28 January 2011 (13 years ago)
Current priceno data$180

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores120480
Core clock speed700 MHz725 MHz
Number of transistors390 million716 million
Manufacturing process technology65 nm40 nm
Power consumption (TDP)35 Watt35 Watt
Texture fill rate5.60017.40
Floating-point performance168 gflops696.0 gflops

Form factor & compatibility

Information on Mobility Radeon HD 2700 and Radeon HD 6770M Mac Edition compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizemedium sizedno data
InterfaceMXM-IIMXM-A (3.0)
Widthno dataMXM Module

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 typeDDR2, GDDR3GDDR5
Maximum RAM amount256+ MB512 MB
Memory bus width128 Bit128 Bit
Memory clock speed700 MHz3600 MHz
Memory bandwidth22.4 GB/s57.6 GB/s
Shared memory-no data

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 graphics and general-purpose computing APIs, including their specific versions.

DirectX10.0 (10_0)11.2 (11_0)
Shader Model4.05.0
OpenGL3.34.4
OpenCLN/A1.2
VulkanN/AN/A

Pros & cons summary


Recency 12 December 2007 28 January 2011
Maximum RAM amount 256+ MB 512 MB
Chip lithography 65 nm 40 nm

We couldn't decide between Mobility Radeon HD 2700 and Radeon HD 6770M Mac Edition. We've got no test results to judge.

Be aware that Mobility Radeon HD 2700 is a notebook card while Radeon HD 6770M Mac Edition is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon HD 2700
Mobility Radeon HD 2700
AMD Radeon HD 6770M Mac Edition
Radeon HD 6770M Mac Edition

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.2 5 votes

Rate Mobility Radeon HD 2700 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.3 10 votes

Rate Radeon HD 6770M Mac Edition on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.