GeForce GTX 745 OEM vs GT 755M

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Primary details

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

Place in the ranking663not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.31no data
ArchitectureKepler (2012−2018)Maxwell (2014−2017)
GPU code nameGK107GM107
Market segmentLaptopDesktop
Release date25 June 2013 (11 years ago)18 February 2014 (10 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 cores384384
Core clock speed980 MHz1033 MHz
Number of transistors1,270 million1,870 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)50 Watt55 Watt
Texture fill rate31.3624.79
Floating-point processing power0.7526 TFLOPS0.7933 TFLOPS
ROPs1616
TMUs3224

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 sizedno data
Bus supportPCI Express 3.0, PCI Express 2.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Lengthno data145 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 typeGDDR5DDR3
Maximum RAM amount2 GB4 GB
Standard memory configurationGDDR5no data
Memory bus width128 Bit128 Bit
Memory clock speed1350 MHz900 MHz
Memory bandwidth86.4 GB/s28.8 GB/s
Shared memory-no data

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
eDP 1.2 signal supportUp to 3840x2160no data
LVDS signal supportUp to 1920x1200no data
VGA аnalog display supportUp to 2048x1536no data
DisplayPort Multimode (DP++) supportUp to 3840x2160no data
HDMI++
HDCP content protection+-
7.1 channel HD audio on HDMI+-
TrueHD and DTS-HD audio bitstreaming+-

Supported technologies

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

Blu-Ray 3D Support+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
3D Vision / 3DTV Play+-

API compatibility

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

DirectX12 API12 (11_0)
Shader Model5.15.1
OpenGL4.54.6
OpenCL1.11.2
Vulkan1.1.1261.1.126
CUDA+5.0

Pros & cons summary


Recency 25 June 2013 18 February 2014
Maximum RAM amount 2 GB 4 GB
Power consumption (TDP) 50 Watt 55 Watt

GT 755M has 10% lower power consumption.

GTX 745 OEM, on the other hand, has an age advantage of 7 months, and a 100% higher maximum VRAM amount.

We couldn't decide between GeForce GT 755M and GeForce GTX 745 OEM. We've got no test results to judge.

Be aware that GeForce GT 755M is a notebook card while GeForce GTX 745 OEM 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 755M
GeForce GT 755M
NVIDIA GeForce GTX 745 OEM
GeForce GTX 745 OEM

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

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3.3 76 votes

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2.6 601 vote

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Questions & comments

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