GeForce GT 340 OEM vs GT 620

Primary Details

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

Place in performance ranking	1071	not rated
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.01	no data
Architecture	Fermi (2010−2014)	Tesla 2.0 (2007−2013)
GPU code name	GF108	GT215
Market segment	Desktop	Desktop
Release date	15 May 2012 (11 years ago)	2 February 2010 (14 years ago)
Launch price (MSRP)	$39.99	no data
Current price	$125 (3.1x MSRP)	no data

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

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	96	96
CUDA cores	96	no data
Core clock speed	700 MHz	550 MHz
Number of transistors	585 million	727 million
Manufacturing process technology	40 nm	40 nm
Power consumption (TDP)	49 Watt	69 Watt
Maximum GPU temperature	98 °C	no data
Texture fill rate	11.2 billion/sec	17.60
Floating-point performance	268.8 gflops	257.28 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).

Bus support	PCI Express 2.0	no data
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	5.7" (14.5 cm)	168 mm
Height	2.7" (6.9 cm)	no data
Width	2-slot	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	DDR3	GDDR3
Maximum RAM amount	1 GB	1 GB
Memory bus width	64 Bit	128 Bit
Memory clock speed	1.8 GB/s	1700 MHz
Memory bandwidth	14.4 GB/s	27.2 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	Dual Link DVI-I, HDMI, VGA	1x DVI, 1x HDMI, 1x VGA
Multi monitor support	+	no data
HDMI	+	+
HDCP	+	no data
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

Supported GPU Technologies

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

3D Blu-Ray

+

no data

API Compatibility

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

DirectX	12 (11_0)	11.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.2	3.3
OpenCL	1.1	1.1
Vulkan	N/A	N/A
CUDA	+	1.2

Pros & Cons Summary

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Recency	15 May 2012	2 February 2010
Power consumption (TDP)	49 Watt	69 Watt

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