ATI Radeon X800 XT Platinum vs RX 580 Mobile

Primary details

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

Place in the ranking275not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation24.09no data
Power efficiency14.69no data
ArchitectureGCN 4.0 (2016−2020)R400 (2004−2008)
GPU code namePolaris 20R423
Market segmentLaptopDesktop
Release date18 April 2017 (7 years ago)1 March 2004 (20 years ago)
Launch price (MSRP)$301.69 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores2304no data
Core clock speed1000 MHz520 MHz
Boost clock speed1077 MHzno data
Number of transistors5,700 million160 million
Manufacturing process technology14 nm130 nm
Power consumption (TDP)100 Watt63 Watt
Texture fill rate155.18.320
Floating-point processing power4.963 TFLOPSno data
ROPs3216
TMUs14416

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
InterfaceMXM-B (3.0)PCIe 1.0 x16
Widthno data1-slot
Supplementary power connectorsno data1x 6-pin

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 typeGDDR5GDDR3
Maximum RAM amount8 GB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed2000 MHz560 MHz
Memory bandwidth256.0 GB/s35.84 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 VGA, 1x S-Video

API compatibility

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

DirectX12 (12_0)9.0b (9_2)
Shader Model6.4no data
OpenGL4.62.0
OpenCL2.0N/A
Vulkan1.2.131N/A

Pros & cons summary


Recency 18 April 2017 1 March 2004
Maximum RAM amount 8 GB 256 MB
Chip lithography 14 nm 130 nm
Power consumption (TDP) 100 Watt 63 Watt

RX 580 Mobile has an age advantage of 13 years, a 3100% higher maximum VRAM amount, and a 828.6% more advanced lithography process.

ATI X800 XT Platinum, on the other hand, has 58.7% lower power consumption.

We couldn't decide between Radeon RX 580 Mobile and Radeon X800 XT Platinum. We've got no test results to judge.

Be aware that Radeon RX 580 Mobile is a notebook card while Radeon X800 XT Platinum 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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AMD Radeon RX 580 Mobile
Radeon RX 580 Mobile
ATI Radeon X800 XT Platinum
Radeon X800 XT Platinum

Comparisons with similar GPUs

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Community ratings

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4.1 28 votes

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Questions & comments

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