Quadro P620 vs GeForce GT 745A

Place in performance ranking	708	436
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.06	20.75
Architecture	Kepler (2012−2018)	Pascal (2016−2021)
GPU code name	GK107	GP107
Market segment	Desktop	Workstation
Release date	26 August 2013 (10 years ago)	27 May 2019 (4 years ago)
Current price	$530	$170

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

Quadro P620 has 34483% better value for money than GT 745A.

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	512
Core clock speed	837 MHz	1177 MHz
Boost clock speed	915 MHz	1442 MHz
Number of transistors	1,270 million	3,300 million
Manufacturing process technology	28 nm	14 nm
Power consumption (TDP)	33 Watt	25 Watt
Texture fill rate	29.28	43.33
Floating-point performance	642.8 gflops	1,490 gflops

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	PCIe 3.0 x16
Length	no data	145 mm
Width	MXM Module	1-slot
Supplementary power connectors	no data	None

Memory type	DDR3	GDDR5
Maximum RAM amount	2 GB	2 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	6000 MHz
Memory bandwidth	28.8 GB/s	80.13 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

4x mini-DisplayPort

API Compatibility

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

DirectX	12 (11_0)	12 (12_1)
Shader Model	5.1	6.4
OpenGL	4.6	4.6
OpenCL	1.2	1.2
Vulkan	1.1.126	1.2.131
CUDA	3.0	6.1

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GT 745A 3.17

Quadro P620 9.37
+196%

Quadro P620 outperforms GeForce GT 745A by 196% based on our aggregated benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

GT 745A 1228

Quadro P620 3626
+195%

Quadro P620 outperforms GeForce GT 745A by 195% in Passmark.