GeForce GTX 1070 GDDR5X vs GTX 950M

Primary details

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

Place in the ranking556not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.45no data
ArchitectureMaxwell (2014−2017)Pascal (2016−2021)
GPU code nameGM107GP104
Market segmentLaptopDesktop
Release date13 March 2015 (9 years ago)4 December 2018 (5 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 cores6401920
Core clock speed914 MHz1506 MHz
Boost clock speed1124 MHz1683 MHz
Number of transistors1,870 million7,200 million
Manufacturing process technology28 nm16 nm
Power consumption (TDP)75 Watt150 Watt
Texture fill rate44.96202.0
Floating-point processing power1.439 TFLOPS6.463 TFLOPS
ROPs1664
TMUs40120

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 3.0no data
InterfacePCIe 3.0 x8PCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-pin
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 GDDR5GDDR5X
Maximum RAM amount4 GB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed1000 or 2500 MHz1001 MHz
Memory bandwidth32 or 80 GB/s256.3 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 outputs1x DVI, 1x HDMI, 3x DisplayPort
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 Boost2.0no data
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
BatteryBoost+-
Ansel+no data

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.4
OpenGL4.54.6
OpenCL1.21.2
Vulkan1.1.1261.2.131
CUDA+6.1

Pros & cons summary


Recency 13 March 2015 4 December 2018
Maximum RAM amount 4 GB 8 GB
Chip lithography 28 nm 16 nm
Power consumption (TDP) 75 Watt 150 Watt

GTX 950M has 100% lower power consumption.

GTX 1070 GDDR5X, on the other hand, has an age advantage of 3 years, a 100% higher maximum VRAM amount, and a 75% more advanced lithography process.

We couldn't decide between GeForce GTX 950M and GeForce GTX 1070 GDDR5X. We've got no test results to judge.

Be aware that GeForce GTX 950M is a notebook card while GeForce GTX 1070 GDDR5X 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 GTX 950M
GeForce GTX 950M
NVIDIA GeForce GTX 1070 GDDR5X
GeForce GTX 1070 GDDR5X

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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3.5 1094 votes

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3.4 101 vote

Rate GeForce GTX 1070 GDDR5X on a scale of 1 to 5:

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Questions & comments

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