GeForce 8600M GT SLI vs RTX 2080 Mobile

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Primary details

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

Place in the ranking112not rated
Place by popularitynot in top-100not in top-100
Power efficiency18.06no data
ArchitectureTuring (2018−2022)G8x (2007)
GPU code nameTU104BNB8P-GS
Market segmentLaptopLaptop
Release date29 January 2019 (5 years ago)23 October 2007 (17 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 cores294464
Core clock speed1380 MHz475 MHz
Boost clock speed1590 MHzno data
Number of transistors13,600 million598 Million
Manufacturing process technology12 nm80 nm
Power consumption (TDP)150 Watt20 Watt
Texture fill rate292.6no data
Floating-point processing power9.362 TFLOPSno data
ROPs64no data
TMUs184no data
Tensor Cores368no data
Ray Tracing Cores46no data

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 sizelargelarge
InterfacePCIe 3.0 x16no data

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 typeGDDR6GDDR3, GDDR2
Maximum RAM amount8 GB1 GB
Memory bus width256 Bit128 Bit
Memory clock speed14000 MHz700 MHz
Memory bandwidth384.0 GB/sno data
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 outputsno data
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 Ultimate (12_1)10
Shader Model6.5no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131-
CUDA7.5-

Pros & cons summary


Recency 29 January 2019 23 October 2007
Maximum RAM amount 8 GB 1 GB
Chip lithography 12 nm 80 nm
Power consumption (TDP) 150 Watt 20 Watt

RTX 2080 Mobile has an age advantage of 11 years, a 700% higher maximum VRAM amount, and a 566.7% more advanced lithography process.

8600M GT SLI, on the other hand, has 650% lower power consumption.

We couldn't decide between GeForce RTX 2080 Mobile and GeForce 8600M GT SLI. 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.

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NVIDIA GeForce RTX 2080 Mobile
GeForce RTX 2080 Mobile
NVIDIA GeForce 8600M GT SLI
GeForce 8600M GT SLI

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 146 votes

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2 2 votes

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Questions & comments

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