GeForce RTX 3050 Mobile Refresh 6 GB vs Quadro K620

Primary details

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

Place in the ranking	593	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.37	no data
Power efficiency	8.89	no data
Architecture	Maxwell (2014−2017)	Ampere (2020−2024)
GPU code name	GM107	GA107
Market segment	Workstation	Laptop
Release date	22 July 2014 (10 years ago)	6 July 2022 (2 years ago)
Launch price (MSRP)	$189.89	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

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

Pipelines / CUDA cores	384	2560
Core clock speed	1058 MHz	1237 MHz
Boost clock speed	1124 MHz	1492 MHz
Number of transistors	1,870 million	8,700 million
Manufacturing process technology	28 nm	8 nm
Power consumption (TDP)	41 Watt	75 Watt
Texture fill rate	26.98	119.4
Floating-point processing power	0.8632 TFLOPS	7.639 TFLOPS
ROPs	16	32
TMUs	24	80
Tensor Cores	no data	80
Ray Tracing Cores	no data	20

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 2.0 x16	PCIe 4.0 x8
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	GDDR6
Maximum RAM amount	2 GB	6 GB
Memory bus width	128 Bit	96 Bit
Memory clock speed	900 MHz	1750 MHz
Memory bandwidth	Up to 29 GB/s	168.0 GB/s

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 DisplayPort	Portable Device Dependent
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 3D and general-purpose computing APIs, including their specific versions.

DirectX	12	12 Ultimate (12_2)
Shader Model	5.1	6.8
OpenGL	4.5	4.6
OpenCL	1.2	3.0
Vulkan	1.1.126	1.3
CUDA	5.0	8.6

Pros & cons summary

---

Recency	22 July 2014	6 July 2022
Maximum RAM amount	2 GB	6 GB
Chip lithography	28 nm	8 nm
Power consumption (TDP)	41 Watt	75 Watt

---

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

---