GRID K520 vs Radeon HD 7790
When comparing GRID K520 and Radeon HD 7790, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GRID K520 and Radeon HD 7790 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GRID K520
Main Specs
GRID K520
Radeon HD 7790
Power consumption (TDP)
225 Watt
85 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
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GRID K520 has 164% more power consumption, than Radeon HD 7790.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GRID K520 has 3 GB more memory, than Radeon HD 7790.
Both cards are used in Desktops.
GRID K520 is build with Kepler architecture, and Radeon HD 7790 - with GCN 2.0.
Core clock speed of Radeon HD 7790 is 255 MHz higher, than GRID K520.
GRID K520 and Radeon HD 7790 are manufactured by 28 nm process technology.
GRID K520 is 84 mm longer, than Radeon HD 7790.
Memory clock speed of Radeon HD 7790 is 1000 MHz higher, than GRID K520.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
16−18
16−18
ultra / 1080p
9−10
9−10
QHD / 1440p
4−5
4−5
4K / 2160p
4−5
4−5
low / 720p
30−35
30−35
medium / 1080p
20−22
20−22
GRID K520 and Radeon HD 7790 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
24−27
24−27
ultra / 1080p
21−24
21−24
QHD / 1440p
9−10
8−9
4K / 2160p
6−7
6−7
low / 720p
55−60
50−55
medium / 1080p
27−30
27−30
The average gaming FPS of GRID K520 in Battlefield 5 is 4% more, than Radeon HD 7790.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
GRID K520 and Radeon HD 7790 have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
210−220
medium / 768p
180−190
180−190
ultra / 1080p
100−110
100−110
QHD / 1440p
55−60
55−60
4K / 2160p
30−35
30−35
high / 768p
140−150
140−150
GRID K520 and Radeon HD 7790 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
55−60
55−60
ultra / 1080p
40−45
40−45
medium / 1080p
45−50
45−50
GRID K520 and Radeon HD 7790 have the same average FPS in Cyberpunk 2077.
low / 768p
110−120
110−120
medium / 768p
95−100
95−100
ultra / 1080p
65−70
65−70
GRID K520 and Radeon HD 7790 have the same average FPS in Dota 2.
high / 1080p
18−20
18−20
ultra / 1080p
18−20
16−18
QHD / 1440p
16−18
16−18
4K / 2160p
6−7
6−7
low / 720p
40−45
40−45
medium / 1080p
21−24
20−22
The average gaming FPS of GRID K520 in Far Cry 5 is 5% more, than Radeon HD 7790.
high / 1080p
27−30
24−27
ultra / 1080p
21−24
20−22
QHD / 1440p
16−18
16−18
low / 720p
100−110
100−110
medium / 1080p
55−60
55−60
The average gaming FPS of GRID K520 in Fortnite is 2% more, than Radeon HD 7790.
high / 1080p
27−30
27−30
ultra / 1080p
21−24
21−24
QHD / 1440p
10−11
10−11
4K / 2160p
10−11
10−11
low / 720p
55−60
55−60
medium / 1080p
30−35
30−33
The average gaming FPS of GRID K520 in Forza Horizon 4 is 3% more, than Radeon HD 7790.
low / 768p
90−95
85−90
medium / 768p
80−85
75−80
high / 1080p
30−35
30−35
ultra / 1080p
12−14
12−14
QHD / 1440p
4−5
3−4
The average gaming FPS of GRID K520 in Grand Theft Auto V is 7% more, than Radeon HD 7790.
high / 1080p
10−11
10−11
ultra / 1080p
8−9
8−9
4K / 2160p
3−4
3−4
low / 720p
30−35
30−35
medium / 1080p
14−16
12−14
The average gaming FPS of GRID K520 in Metro Exodus is 7% more, than Radeon HD 7790.
low / 768p
110−120
110−120
medium / 1080p
100−110
100−110
GRID K520 and Radeon HD 7790 have the same average FPS in Minecraft.
high / 1080p
24−27
21−24
ultra / 1080p
18−20
18−20
low / 720p
60−65
55−60
medium / 1080p
24−27
24−27
The average gaming FPS of GRID K520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Radeon HD 7790.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
10−11
QHD / 1440p
0−1
0−1
low / 720p
30−35
30−33
medium / 1080p
16−18
16−18
GRID K520 and Radeon HD 7790 have the same average FPS in Red Dead Redemption 2.
low / 768p
60−65
55−60
medium / 768p
35−40
35−40
high / 1080p
20−22
20−22
ultra / 1080p
12−14
10−12
4K / 2160p
8−9
8−9
The average gaming FPS of GRID K520 in The Witcher 3: Wild Hunt is 3% more, than Radeon HD 7790.
low / 768p
100−110
100−110
medium / 768p
60−65
60−65
ultra / 1080p
35−40
35−40
high / 768p
55−60
55−60
GRID K520 and Radeon HD 7790 have the same average FPS in World of Tanks.
Full Specs
GRID K520
Radeon HD 7790
Architecture
Kepler
GCN 2.0
Code name
GK104
Bonaire
Type
Workstation
Desktop
Release date
23 July 2013
22 March 2013
Pipelines
1536
896
Core clock speed
745 MHz
1000 MHz
Transistor count
3,540 million
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
95.36
56.00
Floating-point performance
2x 2,448 gflops
1,792 gflops
Length
267 mm
183 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
160.0 GB/s
96 GB/s
DirectX
12 (11_0)
12 (12_0)
Shader Model
5.1
6.3
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
3.0
Bitcoin / BTC (SHA256)
76 Mh/s
218 Mh/s
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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