Radeon RX 560X vs ATI X1800 XT

Primary details

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

Place in the rankingnot rated501
Place by popularitynot in top-100not in top-100
Power efficiencyno data7.65
ArchitectureR500 (2005−2007)GCN 4.0 (2016−2020)
GPU code nameR520Polaris 21
Market segmentDesktopDesktop
Release date1 October 2005 (19 years ago)11 April 2018 (6 years ago)
Launch price (MSRP)$549 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 coresno data1024
Core clock speed600 MHz1175 MHz
Boost clock speedno data1275 MHz
Number of transistors321 million3,000 million
Manufacturing process technology90 nm14 nm
Power consumption (TDP)113 Watt75 Watt
Texture fill rate9.60081.60
Floating-point processing powerno data2.611 TFLOPS
ROPs1616
TMUs1664

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).

InterfacePCIe 1.0 x16PCIe 3.0 x8
Lengthno data170 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pinNone

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 typeGDDR3GDDR5
Maximum RAM amount512 MB4 GB
Memory bus width256 Bit128 Bit
Memory clock speed700 MHz1750 MHz
Memory bandwidth44.8 GB/s112.0 GB/s

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 Connectors2x DVI, 1x S-Video1x DVI, 1x HDMI, 1x DisplayPort
HDMI-+

API compatibility

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

DirectX9.0c (9_3)12 (12_0)
Shader Model3.06.4
OpenGL2.04.6
OpenCLN/A2.0
VulkanN/A1.2.131

Pros & cons summary


Recency 1 October 2005 11 April 2018
Maximum RAM amount 512 MB 4 GB
Chip lithography 90 nm 14 nm
Power consumption (TDP) 113 Watt 75 Watt

RX 560X has an age advantage of 12 years, a 700% higher maximum VRAM amount, a 542.9% more advanced lithography process, and 50.7% lower power consumption.

We couldn't decide between Radeon X1800 XT and Radeon RX 560X. 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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ATI Radeon X1800 XT
Radeon X1800 XT
AMD Radeon RX 560X
Radeon RX 560X

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Community ratings

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3.8 12 votes

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3.9 383 votes

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Questions & comments

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