Matrox G450 x4 MMS vs Radeon HD 7450M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 1097 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.01 | no data |
| Architecture | Terascale 2 (2009−2015) | G400 (1999−2002) |
| GPU code name | Seymour-PRO | Condor |
| Market segment | Laptop | Desktop |
| Release date | 8 February 2012 (12 years ago) | 1 January 2001 (23 years ago) |
| Current price | $338 | $788 |
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 | 160 | no data |
| Core clock speed | 700 MHz | 125 MHz |
| Number of transistors | 370 million | 10 million |
| Manufacturing process technology | 40 nm | 180 nm |
| Power consumption (TDP) | 7 Watt | no data |
| Texture fill rate | 5.600 | 0.25 |
| Floating-point performance | 224.0 gflops | no data |
Form factor & compatibility
Information on Radeon HD 7450M and Matrox G450 x4 MMS 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.
| Interface | PCIe 2.0 x16 | PCI |
| Length | no data | 168 mm |
| Width | no data | 1-slot |
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 | DDR3, GDDR5 | DDR |
| Maximum RAM amount | 1 GB | 32 MB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 1800 MHz | 332 MBps |
| Memory bandwidth | 14.4 GB/s | 2.656 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 | 2x DVI |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 6.0 |
| Shader Model | 5.0 | no data |
| OpenGL | 4.4 | None |
| OpenCL | 1.2 | None |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 8 February 2012 | 1 January 2001 |
| Maximum RAM amount | 1 GB | 32 MB |
| Chip lithography | 40 nm | 180 nm |
We couldn't decide between Radeon HD 7450M and Matrox G450 x4 MMS. We've got no test results to judge.
Be aware that Radeon HD 7450M is a notebook card while Matrox G450 x4 MMS is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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