Radeon RX 6850M XT vs ATI X1300 PCI

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Primary details

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

Place in the rankingnot rated75
Place by popularitynot in top-100not in top-100
Power efficiencyno data19.82
ArchitectureR500 (2005−2007)RDNA 2.0 (2020−2024)
GPU code nameRV516Navi 22
Market segmentDesktopLaptop
Release date5 October 2005 (19 years ago)4 January 2022 (2 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 coresno data2560
Core clock speed450 MHz2321 MHz
Boost clock speedno data2581 MHz
Number of transistors107 million17,200 million
Manufacturing process technology80 nm7 nm
Power consumption (TDP)no data165 Watt
Texture fill rate1.800413.0
Floating-point processing powerno data13.21 TFLOPS
ROPs464
TMUs4160
Ray Tracing Coresno data40

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 sizeno datalarge
InterfacePCIPCIe 4.0 x16
Width1-slotno data
Supplementary power connectorsno dataNone

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 typeDDR2GDDR6
Maximum RAM amount128 MB12 GB
Memory bus width64 Bit192 Bit
Memory clock speed250 MHz2000 MHz
Memory bandwidth4 GB/s384.0 GB/s
Shared memoryno 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 Connectors1x DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.5
OpenGL2.04.6
OpenCLN/A2.1
VulkanN/A1.3

Pros & cons summary


Recency 5 October 2005 4 January 2022
Maximum RAM amount 128 MB 12 GB
Chip lithography 80 nm 7 nm

RX 6850M XT has an age advantage of 16 years, a 9500% higher maximum VRAM amount, and a 1042.9% more advanced lithography process.

We couldn't decide between Radeon X1300 PCI and Radeon RX 6850M XT. We've got no test results to judge.

Be aware that Radeon X1300 PCI is a desktop card while Radeon RX 6850M XT is a notebook 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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ATI Radeon X1300 PCI
Radeon X1300 PCI
AMD Radeon RX 6850M XT
Radeon RX 6850M XT

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.


4.8 5 votes

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4.5 224 votes

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Questions & comments

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