Radeon Pro W6600 vs ATI X800 CrossFire Edition

Primary details

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

Place in the rankingnot rated99
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data70.13
Power efficiencyno data27.95
ArchitectureR400 (2004−2008)RDNA 2.0 (2020−2024)
GPU code nameR423Navi 23
Market segmentDesktopWorkstation
Release date28 October 2005 (19 years ago)8 June 2021 (3 years ago)
Launch price (MSRP)no data$649

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 coresno data1792
Core clock speed500 MHz2331 MHz
Boost clock speedno data2903 MHz
Number of transistors160 million11,060 million
Manufacturing process technology130 nm7 nm
Power consumption (TDP)no data100 Watt
Texture fill rate8.000325.1
Floating-point processing powerno data10.4 TFLOPS
ROPs1664
TMUs16112
Ray Tracing Coresno data28

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 4.0 x16
Lengthno data241 mm
Width2-slot1-slot
Supplementary power connectorsNone1x 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 typeGDDR3GDDR6
Maximum RAM amount256 MB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed500 MHz1750 MHz
Memory bandwidth32 GB/s224.0 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 DVI4x DisplayPort

API compatibility

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

DirectX9.0b (9_2)12.0 Ultimate (12_2)
Shader Modelno data6.5
OpenGL2.04.6
OpenCLN/A2.1
VulkanN/A1.2

Pros & cons summary


Recency 28 October 2005 8 June 2021
Maximum RAM amount 256 MB 8 GB
Chip lithography 130 nm 7 nm

Pro W6600 has an age advantage of 15 years, a 3100% higher maximum VRAM amount, and a 1757.1% more advanced lithography process.

We couldn't decide between Radeon X800 CrossFire Edition and Radeon Pro W6600. We've got no test results to judge.

Be aware that Radeon X800 CrossFire Edition is a desktop card while Radeon Pro W6600 is a workstation 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 X800 CrossFire Edition
Radeon X800 CrossFire Edition
AMD Radeon Pro W6600
Radeon Pro W6600

Comparisons with similar GPUs

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Community ratings

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5 2 votes

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4.2 64 votes

Rate Radeon Pro W6600 on a scale of 1 to 5:

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Questions & comments

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