GeForce RTX 3060 8 GB GA104 vs Quadro M620

Primary details

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

Place in the ranking	540	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	16.78	no data
Architecture	Maxwell (2014−2017)	Ampere (2020−2024)
GPU code name	GM107	GA104
Market segment	Mobile workstation	Desktop
Release date	11 January 2017 (7 years ago)	October 2022 (2 years ago)

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	512	3584
Core clock speed	756 MHz	1320 MHz
Boost clock speed	977 MHz	1777 MHz
Number of transistors	1,870 million	17,400 million
Manufacturing process technology	28 nm	8 nm
Power consumption (TDP)	30 Watt	195 Watt
Texture fill rate	31.26	199.0
Floating-point processing power	1 TFLOPS	12.74 TFLOPS
ROPs	16	64
TMUs	32	112
Tensor Cores	no data	112
Ray Tracing Cores	no data	28

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).

Laptop size	large	no data
Interface	MXM-A (3.0)	PCIe 4.0 x16
Length	no data	242 mm
Width	no data	2-slot
Supplementary power connectors	None	1x 12-pin

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	GDDR6
Maximum RAM amount	2 GB	8 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1253 MHz	1875 MHz
Memory bandwidth	80 GB/s	240.0 GB/s
Shared memory	-	-

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	1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI	-	+
Display Port	1.2	no data

Supported technologies

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

Optimus	+	-
3D Stereo	+	no data
Mosaic	+	no data
nView Display Management	+	no data
Optimus	+	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	6.7
OpenGL	4.5	4.6
OpenCL	1.2	3.0
Vulkan	1.1.126	1.3
CUDA	5.0	8.6

Pros & cons summary

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Maximum RAM amount	2 GB	8 GB
Chip lithography	28 nm	8 nm
Power consumption (TDP)	30 Watt	195 Watt

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