GeForce GTX 275 vs 660 OEM
Aggregate performance score
We've compared GeForce GTX 660 OEM and GeForce GTX 275, covering specs and all relevant benchmarks.
275 outperforms 660 OEM by a moderate 10% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 701 | 676 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.08 | 0.35 |
| Architecture | Kepler (2012−2018) | Tesla 2.0 (2007−2013) |
| GPU code name | GK104 | GT200B |
| Market segment | Desktop | Desktop |
| Release date | 22 August 2012 (11 years ago) | 15 January 2009 (15 years ago) |
| Launch price (MSRP) | no data | $249 |
| Current price | $481 | $82 (0.3x MSRP) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
GTX 275 has 338% better value for money than GTX 660 OEM.
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 | 1152 | 240 |
| CUDA cores | no data | 240 |
| Core clock speed | 823 MHz | 633 MHz |
| Boost clock speed | 888 MHz | no data |
| Number of transistors | 3,540 million | 1,400 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Power consumption (TDP) | 130 Watt | 219 Watt |
| Maximum GPU temperature | no data | 105 °C |
| Texture fill rate | 85.25 | 50.6 billion/sec |
| Floating-point performance | 2,046 gflops | 673.9 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).
| Bus support | no data | PCI-E 2.0 |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 241 mm | 10.5" (267 mm) (26.7 cm) |
| Height | no data | 4.376" (111 mm) (11.1 cm) |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 2x 6-pin |
| SLI options | no data | + |
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 | GDDR5 | GDDR3 |
| Maximum RAM amount | 2 GB | 896 MB |
| Memory bus width | 256 Bit | 448 Bit |
| Memory clock speed | 5600 MHz | 1134 MHz |
| Memory bandwidth | 179.2 GB/s | 127.0 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 HDMI, 1x DisplayPort | Two Dual Link DVI |
| Multi monitor support | no data | + |
| HDMI | + | no data |
| Maximum VGA resolution | no data | 2048x1536 |
| Audio input for HDMI | no data | S/PDIF |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 11.1 (10_0) |
| Shader Model | 5.1 | 4.0 |
| OpenGL | 4.6 | 3.0 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.0 | + |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 3.35 | 3.67 |
| Recency | 22 August 2012 | 15 January 2009 |
| Maximum RAM amount | 2 GB | 896 MB |
| Chip lithography | 28 nm | 55 nm |
| Power consumption (TDP) | 130 Watt | 219 Watt |
Given the minimal performance differences, no clear winner can be declared between GeForce GTX 660 OEM and GeForce GTX 275.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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