GeForce 256 SDR vs 320M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1279 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.65 | no data |
| Architecture | Tesla 2.0 (2007−2013) | Celsius (1999−2005) |
| GPU code name | C89 | NV10 |
| Market segment | Laptop | Desktop |
| Release date | 1 April 2010 (15 years ago) | 11 October 1999 (25 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 | 48 | no data |
| Core clock speed | 450 MHz | 120 MHz |
| Number of transistors | 486 million | 17 million |
| Manufacturing process technology | 40 nm | 220 nm |
| Power consumption (TDP) | 23 Watt | no data |
| Texture fill rate | 7.200 | 0.48 |
| Floating-point processing power | 0.0912 TFLOPS | no data |
| ROPs | 8 | 4 |
| TMUs | 16 | 4 |
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 |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 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 | System Shared | SDR |
| Maximum RAM amount | System Shared | 32 MB |
| Memory bus width | System Shared | 64 Bit |
| Memory clock speed | System Shared | 143 MHz |
| Memory bandwidth | no data | 1.144 GB/s |
| Shared memory | + | no data |
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 | No outputs | 1x VGA |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_1) | 7.0 |
| Shader Model | 4.1 | no data |
| OpenGL | 3.3 | 1.2 |
| OpenCL | N/A | N/A |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 1 April 2010 | 11 October 1999 |
| Chip lithography | 40 nm | 220 nm |
GeForce 320M has an age advantage of 10 years, and a 450% more advanced lithography process.
We couldn't decide between GeForce 320M and GeForce 256 SDR. We've got no test results to judge.
Be aware that GeForce 320M is a notebook graphics card while GeForce 256 SDR is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
