GeForce GT 620 vs 920MX

Place in the ranking	793	1112
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.02
Power efficiency	12.20	1.38
Architecture	Maxwell (2014−2017)	Fermi (2010−2014)
GPU code name	GM108	GF108
Market segment	Laptop	Desktop
Release date	25 March 2016 (8 years ago)	15 May 2012 (12 years ago)
Launch price (MSRP)	no data	$39.99

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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	256	96
Core clock speed	965 MHz	700 MHz
Boost clock speed	993 MHz	no data
Number of transistors	no data	585 million
Manufacturing process technology	28 nm	40 nm
Power consumption (TDP)	16 Watt	49 Watt
Maximum GPU temperature	no data	98 °C
Texture fill rate	23.83	11.20
Floating-point processing power	0.5084 TFLOPS	0.2688 TFLOPS
ROPs	8	4
TMUs	24	16

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 3.0	PCI Express 2.0
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Length	no data	145 mm
Height	no data	2.7" (6.9 cm)
Width	no data	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, GDDR5	DDR3
Maximum RAM amount	2 GB	1 GB
Memory bus width	64 Bit	64 Bit
Memory clock speed	900 MHz	1.8 GB/s
Memory bandwidth	14.4 GB/s	14.4 GB/s
Shared memory	-	no data

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	Dual Link DVI-I, HDMI, VGA
Multi monitor support	no data	+
HDMI	-	+
HDCP	-	+
Maximum VGA resolution	no data	2048x1536
Audio input for HDMI	no data	Internal

Supported technologies

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

3D Blu-Ray	-	+
GPU Boost	2.0	no data
Optimus	+	-
GameWorks	+	-

API compatibility

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	4.2
OpenCL	1.2	1.1
Vulkan	1.1.126	N/A
CUDA	+	+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GeForce 920MX 2.80
+189%

GT 620 0.97

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GeForce 920MX 1080
+187%

GT 620 376

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

GeForce 920MX 3937
+155%

GT 620 1544

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

17
+240%

5−6

−240%

Cost per frame, $

1080p

no data

8.00

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

5−6
+400%

1−2

−400%

Full HD
Medium Preset

Assassin's Creed Odyssey	9−10 +200%	3−4 −200%
Assassin's Creed Valhalla	1−2	0−1
Battlefield 5	4−5 +300%	1−2 −300%
Call of Duty: Modern Warfare	7−8 +250%	2−3 −250%
Cyberpunk 2077	5−6 +400%	1−2 −400%
Far Cry 5	10 +233%	3−4 −233%
Far Cry New Dawn	7−8 +250%	2−3 −250%
Forza Horizon 4	14−16 +250%	4−5 −250%
Hitman 3	8−9 +300%	2−3 −300%
Horizon Zero Dawn	21−24 +214%	7−8 −214%
Metro Exodus	3−4 +200%	1−2 −200%
Red Dead Redemption 2	7−8 +250%	2−3 −250%
Shadow of the Tomb Raider	12−14 +200%	4−5 −200%
Watch Dogs: Legion	35−40 +217%	12−14 −217%

Full HD
High Preset

Assassin's Creed Odyssey	9−10 +200%	3−4 −200%
Assassin's Creed Valhalla	1−2	0−1
Battlefield 5	4−5 +300%	1−2 −300%
Call of Duty: Modern Warfare	7−8 +250%	2−3 −250%
Cyberpunk 2077	5−6 +400%	1−2 −400%
Far Cry 5	8 +300%	2−3 −300%
Far Cry New Dawn	7−8 +250%	2−3 −250%
Forza Horizon 4	14−16 +250%	4−5 −250%
Hitman 3	8−9 +300%	2−3 −300%
Horizon Zero Dawn	21−24 +214%	7−8 −214%
Metro Exodus	3−4 +200%	1−2 −200%
Red Dead Redemption 2	7−8 +250%	2−3 −250%
Shadow of the Tomb Raider	12−14 +200%	4−5 −200%
The Witcher 3: Wild Hunt	23 +229%	7−8 −229%
Watch Dogs: Legion	35−40 +217%	12−14 −217%

Full HD
Ultra Preset

Assassin's Creed Odyssey	9−10 +200%	3−4 −200%
Assassin's Creed Valhalla	1−2	0−1
Call of Duty: Modern Warfare	7−8 +250%	2−3 −250%
Cyberpunk 2077	5−6 +400%	1−2 −400%
Far Cry 5	6 +200%	2−3 −200%
Forza Horizon 4	14−16 +250%	4−5 −250%
Hitman 3	8−9 +300%	2−3 −300%
Horizon Zero Dawn	21−24 +214%	7−8 −214%
Shadow of the Tomb Raider	12−14 +200%	4−5 −200%
The Witcher 3: Wild Hunt	14−16 +250%	4−5 −250%
Watch Dogs: Legion	35−40 +217%	12−14 −217%

Full HD
Epic Preset

Red Dead Redemption 2

7−8
+250%

2−3

−250%

1440p
High Preset

Battlefield 5	5−6 +400%	1−2 −400%
Far Cry New Dawn	4−5 +300%	1−2 −300%

1440p
Ultra Preset

Assassin's Creed Odyssey	2−3	0−1
Call of Duty: Modern Warfare	2−3	0−1
Cyberpunk 2077	1−2	0−1
Far Cry 5	3−4 +200%	1−2 −200%
Hitman 3	8−9 +300%	2−3 −300%
Horizon Zero Dawn	7−8 +250%	2−3 −250%
The Witcher 3: Wild Hunt	2−3	0−1
Watch Dogs: Legion	16−18 +240%	5−6 −240%

1440p
Epic Preset

Red Dead Redemption 2

6−7
+200%

2−3

−200%

4K
High Preset

Battlefield 5	1−2	0−1
Far Cry New Dawn	2−3	0−1

4K
Ultra Preset

Assassin's Creed Odyssey	2−3	0−1
Assassin's Creed Valhalla	1−2	0−1
Call of Duty: Modern Warfare	1−2	0−1
Far Cry 5	1−2	0−1
Forza Horizon 4	0−1	0−1
Watch Dogs: Legion	1−2	0−1

4K
Epic Preset

Red Dead Redemption 2

4−5
+300%

1−2

−300%

This is how GeForce 920MX and GT 620 compete in popular games:

GeForce 920MX is 240% faster in 1080p

Pros & cons summary

Performance score	2.80	0.97
Recency	25 March 2016	15 May 2012
Maximum RAM amount	2 GB	1 GB
Chip lithography	28 nm	40 nm
Power consumption (TDP)	16 Watt	49 Watt

GeForce 920MX has a 188.7% higher aggregate performance score, an age advantage of 3 years, a 100% higher maximum VRAM amount, a 42.9% more advanced lithography process, and 206.3% lower power consumption.

The GeForce 920MX is our recommended choice as it beats the GeForce GT 620 in performance tests.

Be aware that GeForce 920MX is a notebook card while GeForce GT 620 is a desktop one.

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