CMP 90HX vs GeForce MX450
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 528 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 27.38 | no data |
| Architecture | Turing (2018−2022) | Ampere (2020−2025) |
| GPU code name | N17S-G5 / GP107-670-A1 | GA102 |
| Market segment | Laptop | Workstation |
| Release date | 1 August 2020 (5 years ago) | 28 July 2021 (4 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 | 896 | 6400 |
| Core clock speed | 1395 MHz | 1500 MHz |
| Boost clock speed | 1575 MHz | 1710 MHz |
| Number of transistors | 4,700 million | 28,300 million |
| Manufacturing process technology | 12 nm | 8 nm |
| Power consumption (TDP) | 25 Watt (12 - 29 Watt TGP) | 320 Watt |
| Texture fill rate | 100.8 | 342.0 |
| Floating-point processing power | 3.226 TFLOPS | 21.89 TFLOPS |
| ROPs | 32 | 80 |
| TMUs | 64 | 200 |
| Tensor Cores | no data | 200 |
| Ray Tracing Cores | no data | 50 |
| L1 Cache | no data | 6.3 MB |
| L2 Cache | no data | 5 MB |
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).
| Interface | PCIe 4.0 x4 | PCIe 1.0 x4 |
| Length | no data | 285 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 2x 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 | GDDR5, GDDR6 | GDDR6X |
| Maximum RAM amount | 2 GB | 10 GB |
| Memory bus width | 64 Bit | 320 Bit |
| Memory clock speed | 10000 MHz | 1188 MHz |
| Memory bandwidth | 64.03 GB/s | 760.3 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.5 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| CUDA | 7.5 | 8.6 |
| DLSS | - | + |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
Pros & cons summary
| Recency | 1 August 2020 | 28 July 2021 |
| Maximum RAM amount | 2 GB | 10 GB |
| Chip lithography | 12 nm | 8 nm |
| Power consumption (TDP) | 25 Watt | 320 Watt |
GeForce MX450 has 1180% lower power consumption.
CMP 90HX, on the other hand, has an age advantage of 11 months, a 400% higher maximum VRAM amount, and a 50% more advanced lithography process.
We couldn't decide between GeForce MX450 and CMP 90HX. We've got no test results to judge.
Be aware that GeForce MX450 is a notebook graphics card while CMP 90HX is a workstation one.
Other comparisons
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