GeForce2 GTS vs Quadro K620

Primary details

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

Place in the ranking	668	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.10	no data
Power efficiency	9.03	no data
Architecture	Maxwell (2014−2017)	Celsius (1999−2005)
GPU code name	GM107	NV15 A5
Market segment	Workstation	Desktop
Release date	22 July 2014 (11 years ago)	26 April 2000 (25 years ago)
Launch price (MSRP)	$189.89	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

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	no data
Core clock speed	1058 MHz	200 MHz
Boost clock speed	1124 MHz	no data
Number of transistors	1,870 million	25 million
Manufacturing process technology	28 nm	150 nm
Power consumption (TDP)	41 Watt	no data
Texture fill rate	26.98	1.600
Floating-point processing power	0.8632 TFLOPS	no data
ROPs	16	4
TMUs	24	8
L1 Cache	192 KB	no data
L2 Cache	2 MB	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 2.0 x16	AGP 4x
Length	160 mm	no data
Width	1" (2.5 cm)	1-slot
Supplementary power connectors	None	None

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	DDR
Maximum RAM amount	2 GB	32 MB
Memory bus width	128 Bit	128 Bit
Memory clock speed	900 MHz	166 MHz
Memory bandwidth	Up to 29 GB/s	5.312 GB/s

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	1x DVI, 1x DisplayPort	1x VGA
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 and SDK support

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

DirectX	12	7.0
Shader Model	5.1	no data
OpenGL	4.5	1.2
OpenCL	1.2	N/A
Vulkan	1.1.126	N/A
CUDA	5.0	-

Pros & cons summary

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Recency	22 July 2014	26 April 2000
Maximum RAM amount	2 GB	32 MB
Chip lithography	28 nm	150 nm