GeForce GTX 660 Rev. 2 vs FirePro W4100
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 692 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.66 | no data |
| Architecture | GCN 1.0 (2011−2020) | Kepler (2012−2018) |
| GPU code name | Cape Verde | GK104 |
| Market segment | Workstation | Desktop |
| Release date | 13 August 2014 (10 years ago) | 13 September 2014 (10 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 | 512 | 960 |
| Core clock speed | 630 MHz | 980 MHz |
| Boost clock speed | no data | 1032 MHz |
| Number of transistors | 1,500 million | 3,540 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 50 Watt | 140 Watt |
| Texture fill rate | 20.16 | 82.56 |
| Floating-point processing power | 0.6451 TFLOPS | 1.981 TFLOPS |
| ROPs | 16 | 24 |
| TMUs | 32 | 80 |
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 | PCIe 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 171 mm | 241 mm |
| Width | 1-slot | 2-slot |
| Form factor | low profile / half length | no data |
| Supplementary power connectors | None | 1x 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Memory bus width | 128 Bit | 192 Bit |
| Memory clock speed | 1000 MHz | 1502 MHz |
| Memory bandwidth | 72 GB/s | 144.2 GB/s |
| Shared memory | - | - |
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 | 4x mini-DisplayPort | 2x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | - | + |
| Dual-link DVI support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | - | 3.0 |
Pros & cons summary
| Recency | 13 August 2014 | 13 September 2014 |
| Power consumption (TDP) | 50 Watt | 140 Watt |
FirePro W4100 has 180% lower power consumption.
GTX 660 Rev. 2, on the other hand, has an age advantage of 1 month.
We couldn't decide between FirePro W4100 and GeForce GTX 660 Rev. 2. We've got no test results to judge.
Be aware that FirePro W4100 is a workstation graphics card while GeForce GTX 660 Rev. 2 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
