GeForce 9600M GT vs GT 640M

Primary details

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

Place in the ranking836not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.41no data
ArchitectureKepler (2012−2018)Tesla (2006−2010)
GPU code nameGK107G96C
Market segmentLaptopLaptop
Release date22 March 2012 (12 years ago)4 June 2008 (16 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 cores38432
Core clock speedUp to 625 MHz120 MHz
Boost clock speed645 MHzno data
Number of transistors1,270 million314 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)32 Watt23 Watt
Texture fill rate20.008.000
Floating-point processing power0.48 TFLOPS0.08 TFLOPS
ROPs168
TMUs3216

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).

Laptop sizemedium sizedmedium sized
Bus supportPCI Express 2.0, PCI Express 3.0no data
InterfacePCIe 3.0 x16MXM-II
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 typeDDR3\GDDR5GDDR3
Maximum RAM amount2 GB512 MB
Memory bus width128bit128 Bit
Memory clock speed900 MHz800 MHz
Memory bandwidthUp to 64.0 GB/s25.6 GB/s
Shared memory--

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
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

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

3D Blu-Ray+-
Optimus+-

API compatibility

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

DirectX12 API11.1 (10_0)
Shader Model5.14.0
OpenGL4.53.3
OpenCL1.11.1
Vulkan1.1.126N/A
CUDA++

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GT 640M 925
+565%
9600M GT 139

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

GT 640M 7425
+409%
9600M GT 1459

Pros & cons summary


Recency 22 March 2012 4 June 2008
Maximum RAM amount 2 GB 512 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 32 Watt 23 Watt

GT 640M has an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

9600M GT, on the other hand, has 39.1% lower power consumption.

We couldn't decide between GeForce GT 640M and GeForce 9600M GT. We've got no test results to judge.


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.


NVIDIA GeForce GT 640M
GeForce GT 640M
NVIDIA GeForce 9600M GT
GeForce 9600M GT

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.


3.7 297 votes

Rate GeForce GT 640M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 98 votes

Rate GeForce 9600M GT 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.