GeForce 6600 vs GT 755M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 628 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.86 | no data |
| Architecture | Kepler (2012−2018) | Curie (2003−2013) |
| GPU code name | N14P- | NV43 A2 |
| Market segment | Laptop | Desktop |
| Release date | 25 June 2013 (10 years ago) | 12 August 2004 (19 years ago) |
| Current price | $310 | $34 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 384 | no data |
| Core clock speed | 980 MHz | 300 MHz |
| Number of transistors | 1,270 million | 146 million |
| Manufacturing process technology | 28 nm | 110 nm |
| Power consumption (TDP) | 50 Watt | no data |
| Texture fill rate | 31.36 | 2.400 |
| Floating-point performance | 752.6 gflops | no data |
Form factor & compatibility
Information on GeForce GT 755M and GeForce 6600 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | medium sized | no data |
| Bus support | PCI Express 3.0, PCI Express 2.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 1.0 x16 |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
| SLI-ready | - | 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 | DDR |
| Maximum RAM amount | 4 GB | 256 MB |
| Standard memory configuration | GDDR5 | no data |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 5400 MHz | 500 MHz |
| Memory bandwidth | 86.4 GB/s | 8 GB/s |
| Shared memory | - | no data |
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 | No outputs | 1x DVI, 1x VGA, 1x S-Video |
| eDP 1.2 signal support | Up to 3840x2160 | no data |
| LVDS signal support | Up to 1920x1200 | no data |
| VGA аnalog display support | Up to 2048x1536 | no data |
| DisplayPort Multimode (DP++) support | Up to 3840x2160 | no data |
| HDMI | + | no data |
| HDCP content protection | + | no data |
| 7.1 channel HD audio on HDMI | + | no data |
| TrueHD and DTS-HD audio bitstreaming | + | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Blu-Ray 3D Support | + | no data |
| H.264, VC1, MPEG2 1080p video decoder | + | no data |
| Optimus | + | no data |
| 3D Vision / 3DTV Play | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 9.0c (9_3) |
| Shader Model | 5.1 | 3.0 |
| OpenGL | 4.5 | 2.1 |
| OpenCL | 1.1 | N/A |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | no data |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
GT 755M outperforms 6600 by 1862% in Passmark.
Pros & cons summary
| Recency | 25 June 2013 | 12 August 2004 |
| Maximum RAM amount | 4 GB | 256 MB |
| Chip lithography | 28 nm | 110 nm |
We couldn't decide between GeForce GT 755M and GeForce 6600. We've got no test results to judge.
Be aware that GeForce GT 755M is a notebook card while GeForce 6600 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
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