Quadro FX 4000 vs ATI Radeon X850 PRO AGP

Primary details

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

Place in the rankingnot rated1351
Place by popularitynot in top-100not in top-100
Power efficiencyno data0.13
ArchitectureR400 (2004−2008)Curie (2003−2013)
GPU code nameR481NV40
Market segmentDesktopWorkstation
Release date4 September 2005 (19 years ago)1 April 2004 (20 years ago)
Launch price (MSRP)$279 $2,199

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.

Core clock speed500 MHz375 MHz
Number of transistors160 million222 million
Manufacturing process technology130 nm130 nm
Power consumption (TDP)no data142 Watt
Texture fill rate6.0004.500
ROPs128
TMUs1212

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 8xAGP 8x
Width1-slot2-slot
Supplementary power connectors1x Molex2x 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 typeGDDR3GDDR3
Maximum RAM amount256 MB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed500 MHz500 MHz
Memory bandwidth32 GB/s32 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-Video2x DVI, 1x S-Video

API compatibility

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

DirectX9.0b (9_2)9.0c (9_3)
Shader Modelno data3.0
OpenGL2.02.1
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 4 September 2005 1 April 2004

ATI X850 PRO AGP has an age advantage of 1 year.

We couldn't decide between Radeon X850 PRO AGP and Quadro FX 4000. We've got no test results to judge.

Be aware that Radeon X850 PRO AGP is a desktop card while Quadro FX 4000 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 X850 PRO AGP
Radeon X850 PRO AGP
NVIDIA Quadro FX 4000
Quadro FX 4000

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Community ratings

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Rate Radeon X850 PRO AGP on a scale of 1 to 5:

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2.9 21 vote

Rate Quadro FX 4000 on a scale of 1 to 5:

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Questions & comments

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