ATI Radeon HD 5470 vs GeForce GT 640M Mac Edition

Aggregate performance score

We've compared GeForce GT 640M Mac Edition with Radeon HD 5470, including specs and performance data.

GT 640M Mac Edition
2013
512 MB GDDR5, 32 Watt
1.04
+50.7%

GT 640M Mac Edition outperforms ATI HD 5470 by an impressive 51% based on our aggregate benchmark results.

Primary details

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

Place in the ranking10941170
Place by popularitynot in top-100not in top-100
Power efficiency2.272.53
ArchitectureKepler (2012−2018)TeraScale 2 (2009−2015)
GPU code nameGK107Cedar
Market segmentLaptopDesktop
Release date3 February 2013 (11 years ago)13 February 2012 (12 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 cores38480
Core clock speed745 MHz650 MHz
Number of transistors1,270 million292 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)32 Watt19 Watt
Texture fill rate23.845.200
Floating-point processing power0.5722 TFLOPS0.104 TFLOPS
ROPs84
TMUs328

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).

InterfacePCIe 3.0 x16PCIe 2.0 x16
Lengthno data170 mm
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 typeGDDR5GDDR3
Maximum RAM amount512 MB512 MB
Memory bus width64 Bit64 Bit
Memory clock speed1250 MHz400 MHz
Memory bandwidth40 GB/s6.4 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 HDMI, 1x VGA
HDMI-+

API compatibility

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

DirectX12 (11_0)11.2 (11_0)
Shader Model5.15.0
OpenGL4.64.4
OpenCL1.21.2
Vulkan1.1.126N/A
CUDA3.0-

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 1.04 0.69
Recency 3 February 2013 13 February 2012
Chip lithography 28 nm 40 nm
Power consumption (TDP) 32 Watt 19 Watt

GT 640M Mac Edition has a 50.7% higher aggregate performance score, an age advantage of 11 months, and a 42.9% more advanced lithography process.

ATI HD 5470, on the other hand, has 68.4% lower power consumption.

The GeForce GT 640M Mac Edition is our recommended choice as it beats the Radeon HD 5470 in performance tests.

Be aware that GeForce GT 640M Mac Edition is a notebook card while Radeon HD 5470 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 GT 640M Mac Edition
GeForce GT 640M Mac Edition
ATI Radeon HD 5470
Radeon HD 5470

Comparisons with similar GPUs

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Community ratings

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3.1 9 votes

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3.3 42 votes

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Questions & comments

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