GeForce GTX 285 Mac Edition vs ATI Radeon X1950 PRO
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1406 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 0.32 | no data |
| Architecture | R500 (2005−2007) | Tesla 2.0 (2007−2013) |
| GPU code name | RV570 | GT200B |
| Market segment | Desktop | Desktop |
| Release date | 1 October 2006 (19 years ago) | 15 January 2009 (16 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 cores | no data | 240 |
| Core clock speed | 575 MHz | 648 MHz |
| Number of transistors | 330 million | 1,400 million |
| Manufacturing process technology | 80 nm | 55 nm |
| Power consumption (TDP) | 66 Watt | 204 Watt |
| Texture fill rate | 6.900 | 51.84 |
| Floating-point processing power | no data | 0.7085 TFLOPS |
| ROPs | 12 | 32 |
| TMUs | 12 | 80 |
| L2 Cache | no data | 256 KB |
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 1.0 x16 | PCIe 2.0 x16 |
| Length | no data | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 2x 6-pin |
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 | GDDR3 |
| Maximum RAM amount | 256 MB | 1 GB |
| Memory bus width | 256 Bit | 512 Bit |
| Memory clock speed | 690 MHz | 1242 MHz |
| Memory bandwidth | 44.16 GB/s | 159.0 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 S-Video | 2x DVI, 1x S-Video |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 11.1 (10_0) |
| Shader Model | 3.0 | 4.0 |
| OpenGL | 2.0 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 1.3 |
Pros & cons summary
| Recency | 1 October 2006 | 15 January 2009 |
| Maximum RAM amount | 256 MB | 1 GB |
| Chip lithography | 80 nm | 55 nm |
| Power consumption (TDP) | 66 Watt | 204 Watt |
ATI X1950 PRO has 209.1% lower power consumption.
GTX 285 Mac Edition, on the other hand, has an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 45.5% more advanced lithography process.
We couldn't decide between Radeon X1950 PRO and GeForce GTX 285 Mac Edition. We've got no test results to judge.
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