GeForce GT 550M vs Radeon 520

Place in the ranking	873	975
Place by popularity	not in top-100	not in top-100
Power efficiency	2.83	2.93
Architecture	GCN 1.0 (2011−2020)	Fermi (2010−2014)
GPU code name	Banks	GF108
Market segment	Laptop	Laptop
Release date	18 April 2017 (7 years ago)	5 January 2011 (13 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	320	96
Core clock speed	1030 MHz	475 MHz
Number of transistors	690 million	585 million
Manufacturing process technology	28 nm	40 nm
Power consumption (TDP)	50 Watt	35 Watt
Texture fill rate	20.60	7.600
Floating-point processing power	0.6592 TFLOPS	0.1824 TFLOPS
ROPs	8	4
TMUs	20	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).

Laptop size	no data	large
Interface	PCIe 3.0 x8	PCIe 2.0 x16
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	GDDR5	DDR3
Maximum RAM amount	2 GB	1 GB
Memory bus width	64 Bit	128 Bit
Memory clock speed	1125 MHz	900 MHz
Memory bandwidth	36 GB/s	28.8 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

Portable Device Dependent

Supported technologies

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

Optimus

API compatibility

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

DirectX	12 (11_1)	12 API
Shader Model	5.1	5.1
OpenGL	4.6	4.5
OpenCL	1.2	1.1
Vulkan	1.2.131	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.

Radeon 520 2.04
+37.8%

GT 550M 1.48

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.

Radeon 520 787
+37.3%

GT 550M 573

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

Radeon 520 2017
+107%

GT 550M 974

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Radeon 520 5266
+10.1%

GT 550M 4782

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.

Radeon 520 5352
+128%

GT 550M 2351

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:

900p	18−21 +20%	15 −20%
Full HD	14 −71.4%	24 +71.4%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

4−5

+0%

4−5

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	7−8 +16.7%	6−7 −16.7%
Battlefield 5	1−2	0−1
Call of Duty: Modern Warfare	5−6 +25%	4−5 −25%
Cyberpunk 2077	4−5 +0%	4−5 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	5−6 +25%	4−5 −25%
Forza Horizon 4	8−9 +100%	4−5 −100%
Hitman 3	7−8 +16.7%	6−7 −16.7%
Horizon Zero Dawn	18−20 +20%	14−16 −20%
Red Dead Redemption 2	4−5 +33.3%	3−4 −33.3%
Shadow of the Tomb Raider	10−11 +25%	8−9 −25%
Watch Dogs: Legion	35−40 +9.1%	30−35 −9.1%

Full HD
High Preset

Assassin's Creed Odyssey	7−8 +16.7%	6−7 −16.7%
Battlefield 5	1−2	0−1
Call of Duty: Modern Warfare	5−6 +25%	4−5 −25%
Cyberpunk 2077	4−5 +0%	4−5 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	5−6 +25%	4−5 −25%
Forza Horizon 4	8−9 +100%	4−5 −100%
Hitman 3	7−8 +16.7%	6−7 −16.7%
Horizon Zero Dawn	18−20 +20%	14−16 −20%
Red Dead Redemption 2	4−5 +33.3%	3−4 −33.3%
Shadow of the Tomb Raider	10−11 +25%	8−9 −25%
The Witcher 3: Wild Hunt	18 +63.6%	10−12 −63.6%
Watch Dogs: Legion	35−40 +9.1%	30−35 −9.1%

Full HD
Ultra Preset

Assassin's Creed Odyssey	7−8 +16.7%	6−7 −16.7%
Call of Duty: Modern Warfare	5−6 +25%	4−5 −25%
Cyberpunk 2077	4−5 +0%	4−5 +0%
Far Cry 5	3−4 +50%	2−3 −50%
Forza Horizon 4	8−9 +100%	4−5 −100%
Hitman 3	7−8 +16.7%	6−7 −16.7%
Horizon Zero Dawn	18−20 +20%	14−16 −20%
Shadow of the Tomb Raider	10−11 +25%	8−9 −25%
The Witcher 3: Wild Hunt	6 −83.3%	10−12 +83.3%
Watch Dogs: Legion	35−40 +9.1%	30−35 −9.1%

Full HD
Epic Preset

Red Dead Redemption 2

4−5
+33.3%

3−4

−33.3%

1440p
High Preset

Battlefield 5	3−4 +50%	2−3 −50%
Far Cry New Dawn	3−4 +50%	2−3 −50%

1440p
Ultra Preset

Assassin's Creed Odyssey	2−3 +100%	1−2 −100%
Call of Duty: Modern Warfare	1−2	0−1
Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	2−3 +0%	2−3 +0%
Hitman 3	7−8 +0%	7−8 +0%
Horizon Zero Dawn	6−7 +20%	5−6 −20%
The Witcher 3: Wild Hunt	1−2 +0%	1−2 +0%
Watch Dogs: Legion	10−12 +57.1%	7−8 −57.1%

1440p
Epic Preset

Red Dead Redemption 2

5−6
+25%

4−5

−25%

4K
High Preset

Far Cry New Dawn

1−2

+0%

1−2

+0%

4K
Ultra Preset

Assassin's Creed Odyssey	2−3 +100%	1−2 −100%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Call of Duty: Modern Warfare	1−2	0−1
Far Cry 5	1−2	0−1
Watch Dogs: Legion	0−1	0−1

4K
Epic Preset

Red Dead Redemption 2

3−4

+0%

3−4

+0%

This is how Radeon 520 and GT 550M compete in popular games:

Radeon 520 is 20% faster in 900p
GT 550M is 71% faster in 1080p

Here's the range of performance differences observed across popular games:

in Forza Horizon 4, with 1080p resolution and the Medium Preset, the Radeon 520 is 100% faster.
in The Witcher 3: Wild Hunt, with 1080p resolution and the Ultra Preset, the GT 550M is 83% faster.

All in all, in popular games:

Radeon 520 is ahead in 37 tests (76%)
GT 550M is ahead in 1 test (2%)
there's a draw in 11 tests (22%)

Pros & cons summary

Performance score	2.04	1.48
Recency	18 April 2017	5 January 2011
Maximum RAM amount	2 GB	1 GB
Chip lithography	28 nm	40 nm
Power consumption (TDP)	50 Watt	35 Watt

Radeon 520 has a 37.8% higher aggregate performance score, an age advantage of 6 years, a 100% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

GT 550M, on the other hand, has 42.9% lower power consumption.

The Radeon 520 is our recommended choice as it beats the GeForce GT 550M in performance tests.

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