Tegra K1 vs Quadro P620

Primary details

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

Place in the ranking	536	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	17.25	no data
Architecture	Pascal (2016−2021)	Kepler 2.0 (2013−2015)
GPU code name	GP107	GK20A
Market segment	Workstation	Desktop
Release date	1 February 2018 (8 years ago)	no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	512	192
Core clock speed	1177 MHz	756 MHz
Boost clock speed	1443 MHz	951 MHz
Number of transistors	3,300 million	no data
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	40 Watt	8 Watt
Texture fill rate	46.18	7.608
Floating-point processing power	1.478 TFLOPS	0.3652 TFLOPS
ROPs	16	4
TMUs	32	8
L1 Cache	192 KB	no data
L2 Cache	1024 KB	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	IGP
Length	145 mm	no data
Width	IGP	IGP
Supplementary power connectors	None	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	GDDR5	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	1502 MHz	System Shared
Memory bandwidth	96.13 GB/s	no data
Shared memory	-	no data

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

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_1)	12 (11_0)
Shader Model	6.4	no data
OpenGL	4.6	ES 3.1
OpenCL	1.2	no data
Vulkan	1.2.131	-
CUDA	6.1	-

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Chip lithography	14 nm	28 nm
Power consumption (TDP)	40 Watt	8 Watt