GeForce 205 OEM vs Radeon HD 4580
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | TeraScale (2005−2013) | Tesla 2.0 (2007−2013) |
| GPU code name | RV635 | GT218 |
| Market segment | Desktop | Desktop |
| Release date | 20 November 2011 (12 years ago) | 26 November 2009 (14 years ago) |
Detailed Specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 120 | 16 |
| Core clock speed | 796 MHz | 589 MHz |
| Number of transistors | 378 million | 260 million |
| Manufacturing process technology | 55 nm | 40 nm |
| Power consumption (TDP) | 65 Watt | 31 Watt |
| Texture fill rate | 6.368 | 4.712 |
| Floating-point performance | 191.04 gflops | 22.432 gflops |
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 | PCIe 2.0 x16 |
| Length | 190 mm | 168 mm |
| Width | 1-slot | 1-slot |
| Supplementary power connectors | None | None |
| Memory type | GDDR3 | DDR2 |
| Maximum RAM amount | 512 MB | 512 MB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1386 MHz | 800 MHz |
| Memory bandwidth | 22.18 GB/s | 6.4 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 Connectors | 2x DVI, 1x S-Video | 1x DVI, 1x DisplayPort, 1x VGA |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 11.1 (10_1) |
| Shader Model | 4.1 | 4.1 |
| OpenGL | 3.3 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | no data | 1.2 |
Pros & Cons Summary
| Recency | 20 November 2011 | 26 November 2009 |
| Chip lithography | 55 nm | 40 nm |
| Power consumption (TDP) | 65 Watt | 31 Watt |
We couldn't decide between Radeon HD 4580 and GeForce 205 OEM. 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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