NVIDIA GeForce GTX 660
We do not have performance data for the GeForce GTX 660 for the 3DMark 11 Performance GPU benchmark.
We do not have performance per dollar data for the GeForce GTX 660 for the 3DMark 11 Performance GPU benchmark.
Summary
About the NVIDIA GeForce GTX 660 GPU
The NVIDIA GeForce GTX 660 is an end-of-life desktop graphics card that released in Q3 2012 with a MSRP of $229. It is built on the Kepler GPU microarchitecture (codename GK106) and is manufactured on a 28 nm process.
Memory
The GTX 660 has 2 GB of GDDR5 memory, with a 1,502 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 144.2 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The GTX 660 includes 960 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 980 MHz and can dynamically boost its clock speed up to 1,032 MHz. Complementing the processing units are 80 texture mapping units (TMUs) for efficient texture filtering and 24 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GTX 660 occupies 2 PCIe expansion slots. It supports DVI, HDMI 1.4a, DisplayPort 1.2 display connections. NVIDIA recommends a power supply of at least 300 W to handle the GPU's thermal design power (TDP) of 140 W.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Value |
|---|---|
| Manufacturer | NVIDIA |
| Architecture | Kepler |
| Market Segment | Desktop |
| Release Date | Q3 2012 |
| Launch Price (MSRP) | $229 |
| Production Status | End-of-life |
| Shop | Check Price |
Gaming Performance
Benchmark Performance
We do not have performance data for the GeForce GTX 660 for the 3DMark 11 Performance GPU benchmark.
We do not have performance per dollar data for the GeForce GTX 660 for the 3DMark 11 Performance GPU benchmark.
Compare Performance
GeForce GTX 660's average score in the benchmark can be compared to similar GPUs to assess relative performance. Generally, more powerful GPUs tend to have higher scores.
| GPU | Benchmark Performance | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance with other GPUs. | |||
Compare Value For Money
GeForce GTX 660's average performance per dollar in the benchmark can be compared to similar GPUs to assess relative value. A higher score generally implies better value for your money.
| GPU | Performance Per Dollar | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance per dollar with other GPUs. | |||
Benchmark Scores
This table showcases the GeForce GTX 660's average performance scores across industry-standard GPU benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.
- Popular
| Benchmark | Value |
|---|---|
| 3DMark Time Spy Graphics | 1,312 |
| PassMark G3D Mark | 4,028 |
| PassMark G2D Mark | 491 |
Technical Specs
Processor Details
General information about the graphics processing unit like its architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | Value |
|---|---|
| Codename | GK106 |
| Architecture | Kepler |
| Process Size | 28 nm |
| Transistors | 2,540 million |
Board Compatibility
Compatibility information like its slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | Value |
|---|---|
| Slots | 2 slots |
| Bus Interface | PCIe 3.0 x16 |
| Thermal Design Power (TDP) | 140 W |
| Suggested PSU | 300 W |
| Power Connectors | 1x 6-pin |
| Outputs | DVI, HDMI 1.4a, DisplayPort 1.2 |
Memory Details
Memory specifications like its capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | Value |
|---|---|
| Memory Size | 2 GB |
| Memory Type | GDDR5 |
| Memory Bandwidth | 144.2 Gb/s |
| Memory Clock | 1,502 MHz |
| Memory Interface | 192 bit |
| L1 Cache | 16 KB |
| L2 Cache | 384 KB |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | Value |
|---|---|
| CUDA Cores | 960 |
| Stream Multiprocessors (SM) | 5 |
| Texture Mapping Units (TMU) | 80 |
| Render Output Units (ROP) | 24 |
| Core Clock Speed | 980 MHz |
| Core Clock Speed (Boost) | 1,032 MHz |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | Value |
|---|---|
| Pixel Fill Rate | 20.64 GPixel/s |
| Texture Fill Rate | 82.56 GTexel/s |
| FP32 Performance | 1.98 TFLOPS |
| FP64 Performance | 82.56 GFLOPS |
API Support
Graphics API versions supported by this graphics card. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | Value |
|---|---|
| DirectX | 12 (11_0) |
| OpenCL | 3.0 |
| OpenGL | 4.6 |
| Shader Model | 6.5 (5.1) |
* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.