ATI Radeon HD 2600 PRO AGP vs GeForce GTX 780M Mac Edition

Primary details

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

Place in the ranking560not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.82no data
ArchitectureKepler (2012−2018)TeraScale (2005−2013)
GPU code nameGK104RV630
Market segmentLaptopDesktop
Release date8 November 2013 (11 years ago)28 June 2007 (17 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 cores1536120
Core clock speed771 MHz594 MHz
Boost clock speed797 MHzno data
Number of transistors3,540 million390 million
Manufacturing process technology28 nm65 nm
Power consumption (TDP)122 Watt35 Watt
Texture fill rate102.04.752
Floating-point processing power2.448 TFLOPS0.1426 TFLOPS
ROPs324
TMUs1288

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).

InterfaceMXM-B (3.0)AGP 8x
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeGDDR5DDR2
Maximum RAM amount4 GB512 MB
Memory bus width256 Bit128 Bit
Memory clock speed1250 MHz396 MHz
Memory bandwidth160.0 GB/s12.67 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 ConnectorsNo outputs1x DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX12 (11_0)10.0 (10_0)
Shader Model5.14.0
OpenGL4.63.3
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.0-

Pros & cons summary


Recency 8 November 2013 28 June 2007
Maximum RAM amount 4 GB 512 MB
Chip lithography 28 nm 65 nm
Power consumption (TDP) 122 Watt 35 Watt

GTX 780M Mac Edition has an age advantage of 6 years, a 700% higher maximum VRAM amount, and a 132.1% more advanced lithography process.

ATI HD 2600 PRO AGP, on the other hand, has 248.6% lower power consumption.

We couldn't decide between GeForce GTX 780M Mac Edition and Radeon HD 2600 PRO AGP. We've got no test results to judge.

Be aware that GeForce GTX 780M Mac Edition is a notebook card while Radeon HD 2600 PRO AGP is a desktop 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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NVIDIA GeForce GTX 780M Mac Edition
GeForce GTX 780M Mac Edition
ATI Radeon HD 2600 PRO AGP
Radeon HD 2600 PRO AGP

Comparisons with similar GPUs

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Community ratings

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4.6 8 votes

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4.1 10 votes

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Questions & comments

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