ATI Radeon X800 GT vs GeForce GTX 980 SLI Mobile

Primary details

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

Place in the ranking110not rated
Place by popularitynot in top-100not in top-100
Power efficiency8.57no data
ArchitectureMaxwell (2014−2017)R400 (2004−2008)
GPU code nameN16E-GXX SLIR480
Market segmentLaptopDesktop
Release date22 September 2015 (9 years ago)1 November 2005 (18 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 cores4096no data
Core clock speed1126 MHz475 MHz
Boost clock speed1228 MHzno data
Number of transistors10400 Million160 million
Manufacturing process technology28 nm130 nm
Power consumption (TDP)330 Watt40 Watt
Texture fill rateno data5.700
ROPsno data12
TMUsno data12

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
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 typeGDDR5DDR
Maximum RAM amount2x 8 GB128 MB
Memory bus width256 Bit256 Bit
Memory clock speed3500 MHz493 MHz
Memory bandwidthno data31.55 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+-

API compatibility

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

DirectX12_19.0b (9_2)
OpenGLno data2.0
OpenCLno dataN/A
Vulkan-N/A
CUDA+-

Pros & cons summary


Recency 22 September 2015 1 November 2005
Chip lithography 28 nm 130 nm
Power consumption (TDP) 330 Watt 40 Watt

GTX 980 SLI Mobile has an age advantage of 9 years, and a 364.3% more advanced lithography process.

ATI X800 GT, on the other hand, has 725% lower power consumption.

We couldn't decide between GeForce GTX 980 SLI Mobile and Radeon X800 GT. We've got no test results to judge.

Be aware that GeForce GTX 980 SLI Mobile is a notebook card while Radeon X800 GT 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 980 SLI Mobile
GeForce GTX 980 SLI Mobile
ATI Radeon X800 GT
Radeon X800 GT

Comparisons with similar GPUs

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Community ratings

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3.3 65 votes

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4 9 votes

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Questions & comments

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