Matrox Parhelia 256 MB vs GeForce GTX 1660 Ti

Primary details

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

Place in performance ranking	150	not rated
Place by popularity	34	not in top-100
Cost-effectiveness evaluation	25.85	no data
Architecture	Turing (2018−2021)	Parhelia (2002−2006)
GPU code name	Turing TU116	Parhelia-512
Market segment	Desktop	Desktop
Release date	22 February 2019 (5 years ago)	25 June 2002 (21 year ago)
Launch price (MSRP)	$279	no data
Current price	$284 (1x MSRP)	$234

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	1536	no data
Core clock speed	1500 MHz	200 MHz
Boost clock speed	1770 MHz	no data
Number of transistors	6,600 million	80 million
Manufacturing process technology	12 nm	150 nm
Power consumption (TDP)	120 Watt	no data
Texture fill rate	169.9	0.8

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	AGP 4x
Length	229 mm	175 mm
Width	2-slot	1-slot
Supplementary power connectors	1x 8-pin	None

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	GDDR6	DDR
Maximum RAM amount	6 GB	256 MB
Memory bus width	192 Bit	256 Bit
Memory clock speed	12000 MHz	500 MHz
Memory bandwidth	288.0 GB/s	16 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	1x DVI, 1x HDMI, 1x DisplayPort	2x DVI
HDMI	+	no data

API compatibility

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

DirectX	12 (12_1)	8.1
Shader Model	6.5	no data
OpenGL	4.6	1.5
OpenCL	1.2	N/A
Vulkan	1.2.131	N/A
CUDA	7.5	no data

Pros & cons summary

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Recency	22 February 2019	25 June 2002
Maximum RAM amount	6 GB	256 MB
Chip lithography	12 nm	150 nm

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