ATI Radeon X800 XT Platinum AGP vs RX 6900 XT

#ad 
Buy on Amazon
VS

Primary details

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

Place in the ranking22not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.86no data
Power efficiency16.71no data
ArchitectureRDNA 2.0 (2020−2024)R400 (2004−2008)
GPU code nameNavi 21R420
Market segmentDesktopDesktop
Release date28 October 2020 (4 years ago)1 May 2004 (20 years ago)
Launch price (MSRP)$999 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 cores5120no data
Core clock speed1825 MHz520 MHz
Boost clock speed2250 MHzno data
Number of transistors26,800 million160 million
Manufacturing process technology7 nm130 nm
Power consumption (TDP)300 Watt63 Watt
Texture fill rate720.08.320
Floating-point processing power23.04 TFLOPSno data
ROPs12816
TMUs32016
Ray Tracing Cores80no 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).

InterfacePCIe 4.0 x16AGP 8x
Length267 mmno data
Width3-slot1-slot
Supplementary power connectors2x 8-pin1x Molex

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
Maximum RAM amount16 GB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed2000 MHz560 MHz
Memory bandwidth512.0 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 Connectors1x HDMI, 2x DisplayPort, 1x USB Type-C1x DVI, 1x VGA, 1x S-Video
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)9.0b (9_2)
Shader Model6.5no data
OpenGL4.62.0
OpenCL2.1N/A
Vulkan1.2N/A

Pros & cons summary


Recency 28 October 2020 1 May 2004
Maximum RAM amount 16 GB 256 MB
Chip lithography 7 nm 130 nm
Power consumption (TDP) 300 Watt 63 Watt

RX 6900 XT has an age advantage of 16 years, a 6300% higher maximum VRAM amount, and a 1757.1% more advanced lithography process.

ATI X800 XT Platinum AGP, on the other hand, has 376.2% lower power consumption.

We couldn't decide between Radeon RX 6900 XT and Radeon X800 XT Platinum AGP. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX 6900 XT
Radeon RX 6900 XT
ATI Radeon X800 XT Platinum AGP
Radeon X800 XT Platinum AGP

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


4 3652 votes

Rate Radeon RX 6900 XT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Radeon X800 XT Platinum AGP on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.