GeForce GTX 660 Rev. 2 vs GTX 285
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 759 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.25 | no data |
| Power efficiency | 1.34 | no data |
| Architecture | Tesla 2.0 (2007−2013) | Kepler (2012−2018) |
| GPU code name | GT200B | GK104 |
| Market segment | Desktop | Desktop |
| Release date | 23 December 2008 (16 years ago) | 13 September 2014 (11 years ago) |
| Launch price (MSRP) | $359 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 960 |
| Core clock speed | 648 MHz | 980 MHz |
| Boost clock speed | no data | 1032 MHz |
| Number of transistors | 1,400 million | 3,540 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Power consumption (TDP) | 204 Watt | 140 Watt |
| Maximum GPU temperature | 105 °C | no data |
| Texture fill rate | 51.84 | 82.56 |
| Floating-point processing power | 0.7085 TFLOPS | 1.981 TFLOPS |
| ROPs | 32 | 24 |
| TMUs | 80 | 80 |
| L1 Cache | no data | 80 KB |
| L2 Cache | 256 KB | 384 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 2.0 x16 | PCIe 3.0 x16 |
| Length | 267 mm | 241 mm |
| Height | 4.376" (111 mm) (11.1 cm) | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 6-pin | 1x 6-pin |
| SLI options | + | - |
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 | GDDR5 |
| Maximum RAM amount | 1 GB | 2 GB |
| Memory bus width | 512 Bit | 192 Bit |
| Memory clock speed | 1242 MHz | 1502 MHz |
| Memory bandwidth | 159.0 GB/s | 144.2 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 | HDTVTwo Dual Link DVI | 2x DVI, 1x HDMI, 1x DisplayPort |
| Multi monitor support | + | no data |
| HDMI | + | + |
| Maximum VGA resolution | 2048x1536 | no data |
| Audio input for HDMI | S/PDIF | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| High Dynamic-Range Lighting (HDRR) | 128bit | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 (11_0) |
| Shader Model | 4.0 | 5.1 |
| OpenGL | 2.1 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.1.126 |
| CUDA | + | 3.0 |
Pros & cons summary
| Recency | 23 December 2008 | 13 September 2014 |
| Maximum RAM amount | 1 GB | 2 GB |
| Chip lithography | 55 nm | 28 nm |
| Power consumption (TDP) | 204 Watt | 140 Watt |
GTX 660 Rev. 2 has an age advantage of 5 years, a 100% higher maximum VRAM amount, a 96.4% more advanced lithography process, and 45.7% lower power consumption.
We couldn't decide between GeForce GTX 285 and GeForce GTX 660 Rev. 2. We've got no test results to judge.
Other comparisons
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