Matrox Parhelia-512 vs GRID K120Q

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	1116	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Kepler (2012−2018)	Parhelia (2002−2006)
GPU code name	GK107	Parhelia-512
Market segment	Workstation	Desktop
Release date	2 July 2014 (10 years ago)	no data
Launch price (MSRP)	$125	no data
Current price	no data	$228

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	192	no data
Core clock speed	850 MHz	no data
Number of transistors	1,270 million	80 million
Manufacturing process technology	28 nm	150 nm
Power consumption (TDP)	130 Watt	no data
Texture fill rate	13.60	no data
Floating-point performance	326.4 gflops	no data

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 3.0 x16	no data
Width	IGP	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	DDR3	no data
Maximum RAM amount	512 MB	no data
Memory bus width	128 Bit	no data
Memory clock speed	1782 MHz	no data
Memory bandwidth	28.51 GB/s	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

no data

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	8.1
Shader Model	5.1	no data
OpenGL	4.6	1.3
OpenCL	1.2	N/A
Vulkan	1.1.126	N/A
CUDA	3.0	no data

Pros & cons summary

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Chip lithography

28 nm

150 nm

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