CMP 40HX vs GeForce Go 7900 GTX SLI
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 306 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 9.70 |
| Architecture | G7x (2005−2007) | Turing (2018−2022) |
| GPU code name | G71M | TU106 |
| Market segment | Laptop | Desktop |
| Release date | 12 October 2006 (17 years ago) | 25 February 2021 (3 years ago) |
| Launch price (MSRP) | no data | $699 |
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 | 64 | 2304 |
| Core clock speed | 16 MHz | no data |
| Boost clock speed | 500 MHz | 1650 MHz |
| Number of transistors | 556 Million | 10,800 million |
| Manufacturing process technology | 90 nm | 12 nm |
| Power consumption (TDP) | 90 Watt | 185 Watt |
| Texture fill rate | no data | 237.6 |
| Floating-point performance | no data | 7.603 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).
| Laptop size | large | no data |
| Interface | no data | PCIe 3.0 x16 |
| Length | no data | 229 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 8-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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 2x512 MB | 8 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | no data | 14 GB/s |
| Memory bandwidth | no data | 448.0 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 | no data | No outputs |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | GDDR3 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.6 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.2 |
| CUDA | - | 7.5 |
Pros & cons summary
| Recency | 12 October 2006 | 25 February 2021 |
| Chip lithography | 90 nm | 12 nm |
| Power consumption (TDP) | 90 Watt | 185 Watt |
Go 7900 GTX SLI has 105.6% lower power consumption.
CMP 40HX, on the other hand, has an age advantage of 14 years, and a 650% more advanced lithography process.
We couldn't decide between GeForce Go 7900 GTX SLI and CMP 40HX. We've got no test results to judge.
Be aware that GeForce Go 7900 GTX SLI is a notebook card while CMP 40HX 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.
