GeForce 256 SDR vs GTX 275 PhysX Edition
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Tesla 2.0 (2007−2013) | Celsius (1999−2005) |
| GPU code name | GT200B | NV10 |
| Market segment | Desktop | Desktop |
| Release date | 16 February 2010 (15 years ago) | 11 October 1999 (26 years ago) |
| Launch price (MSRP) | no data | $249 |
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 cores | 240 | no data |
| Core clock speed | 633 MHz | 120 MHz |
| Number of transistors | 1,400 million | 17 million |
| Manufacturing process technology | 55 nm | 220 nm |
| Power consumption (TDP) | 219 Watt | no data |
| Texture fill rate | 50.64 | 0.48 |
| Floating-point processing power | 0.6221 TFLOPS | no data |
| ROPs | 28 | 4 |
| TMUs | 80 | 4 |
| L2 Cache | 224 KB | no 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).
| Interface | PCIe 2.0 x16 | AGP 4x |
| Length | 267 mm | no data |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | None |
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 type | GDDR3 | SDR |
| Maximum RAM amount | 896 MB | 32 MB |
| Memory bus width | 448 Bit | 64 Bit |
| Memory clock speed | 1134 MHz | 143 MHz |
| Memory bandwidth | 127.0 GB/s | 1.144 GB/s |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI | 1x VGA |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 7.0 |
| Shader Model | 4.0 | no data |
| OpenGL | 3.3 | 1.2 |
| OpenCL | 1.1 | N/A |
| Vulkan | N/A | N/A |
| CUDA | 1.3 | - |
Pros & cons summary
| Recency | 16 February 2010 | 11 October 1999 |
| Maximum RAM amount | 896 MB | 32 MB |
| Chip lithography | 55 nm | 220 nm |
GTX 275 PhysX Edition has an age advantage of 10 years, a 2700% higher maximum VRAM amount, and a 300% more advanced lithography process.
We couldn't decide between GeForce GTX 275 PhysX Edition and GeForce 256 SDR. We've got no test results to judge.
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