ATI Mobility Radeon HD 4670 Mac Edition vs RSX Reality Synthesizer

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureCurie (2003−2013)TeraScale (2005−2013)
GPU code nameRSX-CXD5302M96
Market segmentDesktopLaptop
Release date4 October 2012 (12 years ago)16 September 2009 (15 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 coresno data320
Core clock speed550 MHz680 MHz
Number of transistors302 million514 million
Manufacturing process technology40 nm55 nm
Power consumption (TDP)80 Watt35 Watt
Texture fill rate13.2021.76
Floating-point processing powerno data0.4352 TFLOPS
ROPs88
TMUs2432

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).

InterfaceIGPMXM-A (3.0)
WidthIGPno 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 typeGDDR3GDDR3
Maximum RAM amount256 MB256 MB
Memory bus width128 Bit128 Bit
Memory clock speed1400 MHz790 MHz
Memory bandwidth22.4 GB/s25.28 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 outputsNo outputs

API compatibility

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

DirectXN/A10.1 (10_1)
Shader Modelno data4.1
OpenGLES 1.13.3
OpenCLno data1.1
Vulkan-N/A

Pros & cons summary


Recency 4 October 2012 16 September 2009
Chip lithography 40 nm 55 nm
Power consumption (TDP) 80 Watt 35 Watt

RSX Reality Synthesizer has an age advantage of 3 years, and a 37.5% more advanced lithography process.

ATI Mobility HD 4670 Mac Edition, on the other hand, has 128.6% lower power consumption.

We couldn't decide between RSX Reality Synthesizer and Mobility Radeon HD 4670 Mac Edition. We've got no test results to judge.

Be aware that RSX Reality Synthesizer is a desktop card while Mobility Radeon HD 4670 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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NVIDIA RSX Reality Synthesizer
RSX Reality Synthesizer
ATI Mobility Radeon HD 4670 Mac Edition
Mobility Radeon HD 4670 Mac Edition

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Community ratings

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2.7 30 votes

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3.3 3 votes

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Questions & comments

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