320M vs GT 120M

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General info

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

Place in performance rankingnot rated1175
Place by popularitynot in top-100not in top-100
ArchitectureG9x (2007−2010)GT2xx (2009−2012)
GPU code nameN10P-GV1MCP89
Market segmentLaptopLaptop
Release date11 February 2009 (15 years old)1 April 2010 (13 years old)
Current price$110 $408
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

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 cores3232
Core clock speed500 MHz450 MHz
Number of transistors314 million486 million
Manufacturing process technology55 nm40 nm
Power consumption (TDP)23 Watt23 Watt
Texture fill rate8.0007.200
Floating-point performance80 gflopsno data

Size and compatibility

Information on GeForce GT 120M and GeForce 320M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. 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
InterfacePCIe 2.0 x16PCIe 2.0 x16

Memory

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 typeGDDR2, GDDR3System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1000 MHzSystem Shared
Memory bandwidth16 GB/sno data
Shared memory-+

Video outputs and ports

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 support

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

DirectX11.1 (10_0)11.1 (10_1)
Shader Model4.04.1
OpenGL3.33.3
OpenCL1.1N/A
VulkanN/AN/A
CUDA1.1no data

Synthetic benchmark performance

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


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

GT 120M 152
GeForce 320M 209
+37.5%

320M outperforms GT 120M by 38% in Passmark.

Advantages and disadvantages


Recency 11 February 2009 1 April 2010
Maximum RAM amount 1 GB System Shared
Chip lithography 55 nm 40 nm

We couldn't decide between GeForce GT 120M and GeForce 320M. 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.

User ratings

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


NVIDIA GeForce GT 120M
GeForce GT 120M
NVIDIA GeForce 320M
GeForce 320M

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User ratings: view and submit

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2.4 14 votes

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3.5 47 votes

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Questions and comments

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