Radeon RX 6900 vs ATI 9000 PRO

Primary details

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

Place in the rankingnot rated21
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.86
ArchitectureRage 7 (2001−2006)RDNA 2.0 (2020−2024)
GPU code nameRV250Navi 21
Market segmentDesktopDesktop
Release date1 July 2002 (22 years ago)28 October 2020 (4 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 data4608
Core clock speed275 MHzno data
Boost clock speedno data2105 MHz
Number of transistors36 million23,000 million
Manufacturing process technology150 nm7 nm
Power consumption (TDP)28 Watt255 Watt
Texture fill rate1.100606.2
Floating-point processing powerno data19.4 TFLOPS
ROPs464
TMUs4288

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).

InterfaceAGP 4xPCIe 4.0 x16
Width1-slot2-slot
Supplementary power connectorsNone2x 8-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 typeDDRGDDR6
Maximum RAM amount64 MB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed275 MHz16 GB/s
Memory bandwidth8.8 GB/s512.0 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 Connectors1x DVI, 1x VGA, 1x S-Video1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX8.112 Ultimate (12_2)
Shader Modelno data6.5
OpenGL1.44.6
OpenCLN/A2.0
VulkanN/A1.2

Pros & cons summary


Recency 1 July 2002 28 October 2020
Maximum RAM amount 64 MB 16 GB
Chip lithography 150 nm 7 nm
Power consumption (TDP) 28 Watt 255 Watt

ATI 9000 PRO has 810.7% lower power consumption.

RX 6900, on the other hand, has an age advantage of 18 years, a 25500% higher maximum VRAM amount, and a 2042.9% more advanced lithography process.

We couldn't decide between Radeon 9000 PRO and Radeon RX 6900. 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 9000 PRO
Radeon 9000 PRO
AMD Radeon RX 6900
Radeon RX 6900

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.


4.4 13 votes

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3.9 66 votes

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

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Questions & comments

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