T550 Mobile vs Quadro K620

Place in performance ranking	563	408
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.23	no data
Architecture	Maxwell (2014−2018)	Turing (2018−2021)
GPU code name	GM107	TU117
Market segment	Workstation	Laptop
Release date	22 July 2014 (9 years ago)	27 May 2022 (2 years ago)
Launch price (MSRP)	$189.89	no data
Current price	$286 (1.5x MSRP)	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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	384	1024
Core clock speed	1058 MHz	1065 MHz
Boost clock speed	1124 MHz	1665 MHz
Number of transistors	1,870 million	4,700 million
Manufacturing process technology	28 nm	12 nm
Power consumption (TDP)	41 Watt	25 Watt (20 - 60 Watt TGP)
Texture fill rate	26.98	106.6
Floating-point performance	863.2 gflops	no data

Form factor & compatibility

Information on Quadro K620 and T550 Mobile 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.

Laptop size	no data	medium sized
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Length	160 mm	no data
Width	1" (2.5 cm)	no data
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	128 Bit	GDDR5, GDDR6
Maximum RAM amount	2 GB	4 GB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1800 MHz	12000 MHz
Memory bandwidth	Up to 29 GB/s	96 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	DVI-I DP	No outputs
Number of simultaneous displays	4	no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Vision Pro	+	no data
Mosaic	+	no data
nView Desktop Management	+	no data

API compatibility

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

DirectX	12	12 (12_1)
Shader Model	5	6.6
OpenGL	4.5	4.6
OpenCL	1.2	3.0
Vulkan	+	1.3
CUDA	5.0	7.5

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD

27−30

−88.9%

51
+88.9%

Pros & cons summary

Performance score	5.77	10.26
Recency	22 July 2014	27 May 2022
Maximum RAM amount	2 GB	4 GB
Chip lithography	28 nm	12 nm
Power consumption (TDP)	41 Watt	25 Watt