GRID K340 vs GeForce 820M

Place in the ranking	1105	816
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.02
Power efficiency	5.86	0.98
Architecture	Fermi 2.0 (2010−2014)	Kepler (2012−2018)
GPU code name	GF117	GK107
Market segment	Laptop	Workstation
Release date	27 November 2013 (12 years ago)	23 July 2013 (12 years ago)
Launch price (MSRP)	no data	$3,299

Cost-effectiveness evaluation

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

no data

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	96	384 ×4
Core clock speed	625 MHz	950 MHz
Number of transistors	585 million	1,270 million
Manufacturing process technology	28 nm	28 nm
Power consumption (TDP)	15 Watt	225 Watt
Texture fill rate	10.00	30.40 ×4
Floating-point processing power	0.24 TFLOPS	0.7296 TFLOPS ×4
ROPs	8	8 ×4
TMUs	16	32 ×4
L1 Cache	128 KB	32 KB
L2 Cache	128 KB	128 KB

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 3.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	no data	1x 8-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	DDR3	GDDR5
Maximum RAM amount	1 GB	1 GB ×4
Memory bus width	64 Bit	64 Bit ×4
Memory clock speed	900 MHz	900 MHz
Memory bandwidth	14.4 GB/s	28.8 GB/s ×4
Shared memory	-	-

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

No outputs

Supported technologies

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

GPU Boost	2.0	no data
Optimus	+	-
GameWorks	+	-

API and SDK support

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

DirectX	12 (11_0)	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.5	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.1.126
CUDA	+	3.0

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD

−150%

40−45
+150%

Cost per frame, $

1080p

no data

82.48

FPS performance in popular games

Full HD
Low

Cyberpunk 2077

3−4

−133%

7−8
+133%

Full HD
Medium

Battlefield 5	0−1	0−1
Cyberpunk 2077	3−4 −133%	7−8 +133%
Escape from Tarkov	3−4 −133%	7−8 +133%
Far Cry 5	2−3 −150%	5−6 +150%
Fortnite	2−3 −150%	5−6 +150%
Forza Horizon 4	7−8 −129%	16−18 +129%
Forza Horizon 5	1−2 −100%	2−3 +100%
PLAYERUNKNOWN'S BATTLEGROUNDS	9−10 −133%	21−24 +133%
Valorant	30−35 −150%	80−85 +150%

Full HD
High

Battlefield 5	0−1	0−1
Counter-Strike: Global Offensive	27−30 −141%	65−70 +141%
Cyberpunk 2077	3−4 −133%	7−8 +133%
Dota 2	16−18 −150%	40−45 +150%
Escape from Tarkov	3−4 −133%	7−8 +133%
Far Cry 5	2−3 −150%	5−6 +150%
Fortnite	2−3 −150%	5−6 +150%
Forza Horizon 4	7−8 −129%	16−18 +129%
Forza Horizon 5	1−2 −100%	2−3 +100%
Metro Exodus	2−3 −150%	5−6 +150%
PLAYERUNKNOWN'S BATTLEGROUNDS	9−10 −133%	21−24 +133%
The Witcher 3: Wild Hunt	7−8 −129%	16−18 +129%
Valorant	30−35 −150%	80−85 +150%

Full HD
Ultra

Battlefield 5	0−1	0−1
Cyberpunk 2077	3−4 −133%	7−8 +133%
Dota 2	16−18 −150%	40−45 +150%
Escape from Tarkov	3−4 −133%	7−8 +133%
Far Cry 5	2−3 −150%	5−6 +150%
Forza Horizon 4	7−8 −129%	16−18 +129%
PLAYERUNKNOWN'S BATTLEGROUNDS	9−10 −133%	21−24 +133%
The Witcher 3: Wild Hunt	7−8 −129%	16−18 +129%
Valorant	30−35 −150%	80−85 +150%

Full HD
Epic

Fortnite

2−3

−150%

5−6
+150%

1440p
High

Counter-Strike 2	4−5 −150%	10−11 +150%
Counter-Strike: Global Offensive	7−8 −129%	16−18 +129%
PLAYERUNKNOWN'S BATTLEGROUNDS	12−14 −150%	30−33 +150%
Valorant	2−3 −150%	5−6 +150%

1440p
Ultra

Cyberpunk 2077	0−1	0−1
Escape from Tarkov	3−4 −133%	7−8 +133%
Far Cry 5	1−2 −100%	2−3 +100%
Forza Horizon 4	3−4 −133%	7−8 +133%
The Witcher 3: Wild Hunt	2−3 −150%	5−6 +150%