GeForce GTX 950M Vs 940MX [in 12 Benchmarks] - Technical City

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Primary details

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

Place in the ranking626765
Place by popularitynot in top-100not in top-100
Power efficiency6.3012.06
ArchitectureMaxwell (2014−2017)Maxwell (2014−2017)
GPU code nameGM107GM107
Market segmentLaptopLaptop
Release date13 March 2015 (10 years ago)28 June 2016 (9 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 cores640512
Core clock speed914 MHz795 MHz
Boost clock speed1124 MHz861 MHz
Number of transistors1,870 million1,870 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)75 Watt23 Watt
Texture fill rate44.9627.55
Floating-point processing power1.439 TFLOPS0.8817 TFLOPS
ROPs168
TMUs4032
L1 Cache320 KB256 KB
L2 Cache2 MB1024 KB

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 3.0PCI Express 3.0
InterfacePCIe 3.0 x8PCIe 3.0 x8
Supplementary power connectorsno dataNone
SLI options+-

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 or GDDR5DDR3, GDDR5
Maximum RAM amount4 GB4 GB
Memory bus width128 Bit64 Bit
Memory clock speed1000 or 2500 MHz1253 MHz
Memory bandwidth32 or 80 GB/s40.1 GB/s
Shared memory--

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsNo outputs
VGA аnalog display support+no data
DisplayPort Multimode (DP++) support+no data
HDMI+-

Supported technologies

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

GameStream+-
GeForce ShadowPlay+-
GPU Boost2.02.0
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus++
GameWorks-+
BatteryBoost+-
Ansel+no data

API and SDK support

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

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.54.5
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA++

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