ATI Radeon SDR PCI vs GeForce GTX 275 PhysX Edition

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTesla 2.0 (2007−2013)Rage 6 (2000−2007)
GPU code nameGT200BRage 6
Market segmentDesktopDesktop
Release date16 February 2010 (14 years ago)1 June 2000 (24 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 cores240no data
Core clock speed633 MHz166 MHz
Number of transistors1,400 million30 million
Manufacturing process technology55 nm180 nm
Power consumption (TDP)219 Watt23 Watt
Texture fill rate50.641
Floating-point processing power0.6221 TFLOPSno data
ROPs282
TMUs806

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 2.0 x16PCI
Length267 mm165 mm
Width2-slot1-slot
Supplementary power connectors1x 6-pin + 1x 8-pinNone

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 typeGDDR3SDR
Maximum RAM amount896 MB32 MB
Memory bus width448 Bit128 Bit
Memory clock speed1134 MHz166 MHz
Memory bandwidth127.0 GB/s2.656 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 DVI1x VGA, 1x S-Video

API compatibility

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

DirectX11.1 (10_0)7.0
Shader Model4.0no data
OpenGL3.31.3
OpenCL1.1N/A
VulkanN/AN/A
CUDA1.3-

Pros & cons summary


Recency 16 February 2010 1 June 2000
Maximum RAM amount 896 MB 32 MB
Chip lithography 55 nm 180 nm
Power consumption (TDP) 219 Watt 23 Watt

GTX 275 PhysX Edition has an age advantage of 9 years, a 2700% higher maximum VRAM amount, and a 227.3% more advanced lithography process.

ATI SDR PCI, on the other hand, has 852.2% lower power consumption.

We couldn't decide between GeForce GTX 275 PhysX Edition and Radeon SDR PCI. 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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NVIDIA GeForce GTX 275 PhysX Edition
GeForce GTX 275 PhysX Edition
ATI Radeon SDR PCI
Radeon SDR PCI

Comparisons with similar GPUs

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Community ratings

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