GRID K2 vs Mobility Radeon HD 5870
If you are going to buy a new graphics card and are choosing between GRID K2 and Mobility Radeon HD 5870, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID K2 stacks up against Mobility Radeon HD 5870, check out specs charts below.
Mobility Radeon HD 5870 is a Laptop Graphics Card
Note: Mobility Radeon HD 5870 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Mobility Radeon HD 5870 here:
Main Specs
GRID K2
Mobility Radeon HD 5870
Power consumption (TDP)
225 Watt
50 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
Memory type
GDDR5
DDR3, GDDR3, GDDR5
Maximum RAM amount
4 GB
1 GB
Display Connectors
No outputs
No outputs
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GRID K2 has 350% more power consumption, than Mobility Radeon HD 5870.
GRID K2 is connected by PCIe 3.0 x16, and Mobility Radeon HD 5870 uses MXM-B (3.0) interface.
GRID K2 has 3 GB more memory, than Mobility Radeon HD 5870.
GRID K2 is used in Desktops, and Mobility Radeon HD 5870 - in Laptops.
GRID K2 is build with Kepler architecture, and Mobility Radeon HD 5870 - with Terascale 2.
Core clock speed of GRID K2 is 45 MHz higher, than Mobility Radeon HD 5870.
GRID K2 is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 - by 40 nm process technology.
Memory clock speed of GRID K2 is 4000 MHz higher, than Mobility Radeon HD 5870.
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
10−11
ultra / 1080p
9−10
6−7
QHD / 1440p
4−5
0−1
4K / 2160p
4−5
−
low / 720p
30−35
21−24
medium / 1080p
20−22
12−14
The average gaming FPS of GRID K2 in Assassin's Creed Odyssey is 53% more, than Mobility Radeon HD 5870.
high / 1080p
24−27
16−18
ultra / 1080p
21−24
14−16
QHD / 1440p
9−10
0−1
4K / 2160p
6−7
−
low / 720p
55−60
35−40
medium / 1080p
27−30
18−20
The average gaming FPS of GRID K2 in Battlefield 5 is 50% more, than Mobility Radeon HD 5870.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
GRID K2 and Mobility Radeon HD 5870 have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
170−180
medium / 768p
180−190
140−150
ultra / 1080p
100−110
70−75
QHD / 1440p
55−60
40−45
4K / 2160p
30−35
30−33
high / 768p
140−150
100−110
The average gaming FPS of GRID K2 in Counter-Strike: Global Offensive is 29% more, than Mobility Radeon HD 5870.
low / 768p
55−60
55−60
ultra / 1080p
40−45
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of GRID K2 in Cyberpunk 2077 is 11% more, than Mobility Radeon HD 5870.
low / 768p
110−120
90−95
medium / 768p
95−100
75−80
ultra / 1080p
65−70
45−50
The average gaming FPS of GRID K2 in Dota 2 is 29% more, than Mobility Radeon HD 5870.
high / 1080p
18−20
12−14
ultra / 1080p
18−20
10−12
QHD / 1440p
16−18
−
4K / 2160p
6−7
4−5
low / 720p
40−45
27−30
medium / 1080p
21−24
12−14
The average gaming FPS of GRID K2 in Far Cry 5 is 50% more, than Mobility Radeon HD 5870.
high / 1080p
27−30
18−20
ultra / 1080p
21−24
14−16
QHD / 1440p
16−18
−
low / 720p
100−110
75−80
medium / 1080p
55−60
35−40
The average gaming FPS of GRID K2 in Fortnite is 43% more, than Mobility Radeon HD 5870.
high / 1080p
27−30
16−18
ultra / 1080p
21−24
14−16
QHD / 1440p
10−11
4−5
4K / 2160p
10−11
−
low / 720p
55−60
35−40
medium / 1080p
30−35
20−22
The average gaming FPS of GRID K2 in Forza Horizon 4 is 57% more, than Mobility Radeon HD 5870.
low / 768p
90−95
65−70
medium / 768p
80−85
55−60
high / 1080p
30−35
18−20
ultra / 1080p
12−14
8−9
QHD / 1440p
4−5
0−1
The average gaming FPS of GRID K2 in Grand Theft Auto V is 44% more, than Mobility Radeon HD 5870.
high / 1080p
10−11
6−7
ultra / 1080p
8−9
5−6
4K / 2160p
3−4
1−2
low / 720p
30−35
18−20
medium / 1080p
14−16
9−10
The average gaming FPS of GRID K2 in Metro Exodus is 75% more, than Mobility Radeon HD 5870.
low / 768p
110−120
100−110
ultra / 1080p
−
90−95
medium / 1080p
100−110
95−100
The average gaming FPS of GRID K2 in Minecraft is 8% more, than Mobility Radeon HD 5870.
high / 1080p
24−27
18−20
ultra / 1080p
18−20
14−16
low / 720p
60−65
40−45
medium / 1080p
24−27
20−22
The average gaming FPS of GRID K2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Mobility Radeon HD 5870.
high / 1080p
14−16
12−14
ultra / 1080p
10−11
8−9
QHD / 1440p
0−1
0−1
low / 720p
30−35
18−20
medium / 1080p
16−18
12−14
The average gaming FPS of GRID K2 in Red Dead Redemption 2 is 38% more, than Mobility Radeon HD 5870.
low / 768p
60−65
35−40
medium / 768p
35−40
21−24
high / 1080p
20−22
12−14
ultra / 1080p
12−14
8−9
4K / 2160p
8−9
7−8
The average gaming FPS of GRID K2 in The Witcher 3: Wild Hunt is 64% more, than Mobility Radeon HD 5870.
low / 768p
100−110
90−95
medium / 768p
60−65
50−55
ultra / 1080p
35−40
24−27
high / 768p
55−60
45−50
The average gaming FPS of GRID K2 in World of Tanks is 20% more, than Mobility Radeon HD 5870.
Full Specs
GRID K2
Mobility Radeon HD 5870
Architecture
Kepler
Terascale 2
Code name
GK104
Broadway-XT
Type
Workstation
Laptop
Release date
11 May 2013
7 January 2010
Pipelines
1536
800
Core clock speed
745 MHz
700 MHz
Transistor count
3,540 million
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
95.36
28.00
Floating-point performance
2x 2,289 gflops
1,120.0 gflops
Length
267 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
1000 MHz
Memory bandwidth
160.0 GB/s
64 GB/s
Shared memory
-
DirectX
12 (11_0)
11.2 (11_0)
Shader Model
5.1
5.0
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
N/A
CUDA
3.0
Bitcoin / BTC (SHA256)
114 Mh/s
Laptop size
large
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