GRID K520 vs Radeon R9 390X

When choosing between GRID K520 and Radeon R9 390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GRID K520 and Radeon R9 390X.

GRID K520

Radeon R9 390X Check Price

Main Specs

	GRID K520	Radeon R9 390X
Power consumption (TDP)	225 Watt	275 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 8-pin	1 x 6-pin, 1 x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	4 GB
Display Connectors	No outputs	2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 390X has 22% more power consumption, than GRID K520.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Both cards are used in Desktops.
GRID K520 is build with Kepler architecture, and Radeon R9 390X - with GCN.
GRID K520 and Radeon R9 390X are manufactured by 28 nm process technology.
Radeon R9 390X is 8 mm longer, than GRID K520.
Memory clock speed of GRID K520 is 3950 MHz higher, than Radeon R9 390X.

Game benchmarks


high / 1080p	16−18	50−55
ultra / 1080p	9−10	30−35
QHD / 1440p	4−5	24−27
4K / 2160p	4−5	14−16
low / 720p	30−35	75−80
medium / 1080p	20−22	55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 207% more, than GRID K520.
high / 1080p	24−27	75−80
ultra / 1080p	21−24	65−70
QHD / 1440p	9−10	50−55
4K / 2160p	6−7	27−30
low / 720p	55−60	130−140
medium / 1080p	27−30	85−90
The average gaming FPS of Radeon R9 390X in Battlefield 5 is 196% more, than GRID K520.
low / 768p	45−50	45−50
QHD / 1440p	0−1	45−50
GRID K520 and Radeon R9 390X have the same average FPS in Call of Duty: Warzone.
low / 768p	210−220	250−260
medium / 768p	180−190	230−240
ultra / 1080p	100−110	−
QHD / 1440p	55−60	150−160
4K / 2160p	30−35	100−110
high / 768p	140−150	220−230
The average gaming FPS of Radeon R9 390X in Counter-Strike: Global Offensive is 53% more, than GRID K520.
low / 768p	55−60	70−75
ultra / 1080p	40−45	−
medium / 1080p	45−50	50−55
The average gaming FPS of Radeon R9 390X in Cyberpunk 2077 is 19% more, than GRID K520.
low / 768p	110−120	120−130
medium / 768p	95−100	110−120
ultra / 1080p	65−70	110−120
The average gaming FPS of Radeon R9 390X in Dota 2 is 26% more, than GRID K520.
high / 1080p	18−20	60−65
ultra / 1080p	18−20	60−65
QHD / 1440p	16−18	40−45
4K / 2160p	6−7	21−24
low / 720p	40−45	100−110
medium / 1080p	21−24	65−70
The average gaming FPS of Radeon R9 390X in Far Cry 5 is 185% more, than GRID K520.
high / 1080p	27−30	90−95
ultra / 1080p	21−24	70−75
QHD / 1440p	16−18	45−50
4K / 2160p	−	21−24
low / 720p	100−110	210−220
medium / 1080p	55−60	140−150
The average gaming FPS of Radeon R9 390X in Fortnite is 147% more, than GRID K520.
high / 1080p	27−30	80−85
ultra / 1080p	21−24	65−70
QHD / 1440p	10−11	45−50
4K / 2160p	10−11	30−35
low / 720p	55−60	130−140
medium / 1080p	30−35	90−95
The average gaming FPS of Radeon R9 390X in Forza Horizon 4 is 181% more, than GRID K520.
low / 768p	90−95	160−170
medium / 768p	80−85	150−160
high / 1080p	30−35	95−100
ultra / 1080p	12−14	45−50
QHD / 1440p	4−5	35−40
The average gaming FPS of Radeon R9 390X in Grand Theft Auto V is 122% more, than GRID K520.
high / 1080p	10−11	35−40
ultra / 1080p	8−9	30−35
QHD / 1440p	−	24−27
4K / 2160p	3−4	14−16
low / 720p	30−35	90−95
medium / 1080p	14−16	50−55
The average gaming FPS of Radeon R9 390X in Metro Exodus is 228% more, than GRID K520.
low / 768p	110−120	120−130
medium / 1080p	100−110	−
The average gaming FPS of Radeon R9 390X in Minecraft is 8% more, than GRID K520.
high / 1080p	24−27	75−80
ultra / 1080p	18−20	50−55
4K / 2160p	−	18−20
low / 720p	60−65	120−130
medium / 1080p	24−27	85−90
The average gaming FPS of Radeon R9 390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 157% more, than GRID K520.
high / 1080p	14−16	35−40
ultra / 1080p	10−11	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	30−35	90−95
medium / 1080p	16−18	50−55
The average gaming FPS of Radeon R9 390X in Red Dead Redemption 2 is 183% more, than GRID K520.
low / 768p	60−65	180−190
medium / 768p	35−40	120−130
high / 1080p	20−22	70−75
ultra / 1080p	12−14	35−40
4K / 2160p	8−9	24−27
The average gaming FPS of Radeon R9 390X in The Witcher 3: Wild Hunt is 217% more, than GRID K520.
low / 768p	100−110	120−130
medium / 768p	60−65	−
ultra / 1080p	35−40	65−70
high / 768p	55−60	120−130
The average gaming FPS of Radeon R9 390X in World of Tanks is 59% more, than GRID K520.

Full Specs

	GRID K520	Radeon R9 390X
Architecture	Kepler	GCN
Code name	GK104	Grenada XT
Type	Workstation	Desktop
Release date	23 July 2013	16 June 2015
Pipelines	1536	2816
Core clock speed	745 MHz
Boost Clock		1050 MHz
Transistor count	3,540 million	6,200 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	95.36	184.8
Floating-point performance	2x 2,448 gflops	5,914 gflops
Length	267 mm	275 mm
Memory bus width	256 Bit	512 Bit
Memory clock speed	5000 MHz	1050 MHz
Memory bandwidth	160.0 GB/s	384 GB/s
Shared memory		-
DirectX	12 (11_0)
Shader Model	5.1	6.3
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan	1.1.126	+
CUDA	3.0
FreeSync		+
Bus support		PCIe 3.0
HDMI		+
Bitcoin / BTC (SHA256)	76 Mh/s	684 Mh/s
Eyefinity		+
PowerTune		+
TrueAudio		+
Mantle		+
Design		reference
Bridgeless CrossFire		+
Number of Eyefinity displays		6
DisplayPort support		+
CrossFire		+
VCE		+
DDMA audio		+
Ethereum / ETH (DaggerHashimoto)		27.5 Mh/s
High bandwidth memory (HBM)		-
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GRID K520 vs Radeon R9 390X

Main Specs

Game benchmarks

Full Specs

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