GeForce 8400 GS vs GTX 1070 SLI Mobile

Primary details

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

Place in the ranking93not rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)Tesla (2006−2010)
GPU code namePascal GP104 SLIG86
Market segmentLaptopDesktop
Release date16 August 2016 (8 years ago)17 April 2007 (17 years ago)
Launch price (MSRP)no data$29.99

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 cores409616
Core clock speed1443 MHz459 MHz
Boost clock speed1645 MHzno data
Number of transistors14400 Million210 million
Manufacturing process technology16 nm80 nm
Power consumption (TDP)no data40 Watt
Texture fill rateno data3.672
Floating-point processing powerno data0.02938 TFLOPS
ROPsno data4
TMUsno data8

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 sizelargeno data
Interfaceno dataPCIe 1.0 x16
Lengthno data170 mm
Widthno data1-slot
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 typeGDDR5DDR2
Maximum RAM amount2x 8 GB256 MB
Standard memory config per GPUno data256 MB
Memory bus width256 Bit64 Bit
Memory clock speed8000 MHz400 MHz
Memory bandwidthno data6.4 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 data1x DVI, 1x VGA, 1x S-Video
G-SYNC support+-

Supported technologies

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

VR Ready+no data

API compatibility

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

DirectX12_111.1 (10_0)
Shader Modelno data4.0
OpenGLno data2.1
OpenCLno data1.1
Vulkan+N/A
CUDA+1.1

Pros & cons summary


Recency 16 August 2016 17 April 2007
Chip lithography 16 nm 80 nm

GTX 1070 SLI Mobile has an age advantage of 9 years, and a 400% more advanced lithography process.

We couldn't decide between GeForce GTX 1070 SLI Mobile and GeForce 8400 GS. We've got no test results to judge.

Be aware that GeForce GTX 1070 SLI Mobile is a notebook card while GeForce 8400 GS 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 1070 SLI Mobile
GeForce GTX 1070 SLI Mobile
NVIDIA GeForce 8400 GS
GeForce 8400 GS

Comparisons with similar GPUs

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Community ratings

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