Iris Plus Graphics 640 vs Mobility Radeon HD 4830
When comparing Iris Plus Graphics 640 and Mobility Radeon HD 4830, 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 Iris Plus Graphics 640 and Mobility Radeon HD 4830 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Plus Graphics 640 and Mobility Radeon HD 4830 are Laptop Graphics Cards
Note: Iris Plus Graphics 640 and Mobility Radeon HD 4830 are only used in laptop graphics. They have 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 Iris Plus Graphics 640 or Mobility Radeon HD 4830 here:
Main Specs
Iris Plus Graphics 640
Mobility Radeon HD 4830
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Memory type
DDR3L/LPDDR3/DDR4
GDDR3, DDR3
Maximum RAM amount
32 GB
1 GB
Display Connectors
No outputs
No outputs
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Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Mobility Radeon HD 4830 uses PCIe 2.0 x16 interface.
Iris Plus Graphics 640 has 31 GB more memory, than Mobility Radeon HD 4830.
Both cards are used in Laptops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Mobility Radeon HD 4830 - with Terascale 1.
Core clock speed of Mobility Radeon HD 4830 is 250 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Mobility Radeon HD 4830 - by 40 nm process technology.
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
6−7
0−1
ultra / 1080p
4−5
0−1
QHD / 1440p
0−1
0−1
low / 720p
16−18
10−11
medium / 1080p
8−9
1−2
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 4830.
high / 1080p
12−14
−
ultra / 1080p
10−11
2−3
QHD / 1440p
0−1
0−1
low / 720p
24−27
10−11
medium / 1080p
12−14
3−4
The average gaming FPS of Iris Plus Graphics 640 in Battlefield 5 is 220% more, than Mobility Radeon HD 4830.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Call of Duty: Warzone is 6% more, than Iris Plus Graphics 640.
low / 768p
130−140
110−120
medium / 768p
110−120
80−85
ultra / 1080p
50−55
30−35
QHD / 1440p
27−30
−
4K / 2160p
27−30
9−10
high / 768p
80−85
55−60
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 38% more, than Mobility Radeon HD 4830.
low / 768p
55−60
70−75
ultra / 1080p
18−20
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 4830 in Cyberpunk 2077 is 7% more, than Iris Plus Graphics 640.
low / 768p
80−85
70−75
medium / 768p
55−60
40−45
ultra / 1080p
30−35
16−18
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 29% more, than Mobility Radeon HD 4830.
high / 1080p
8−9
1−2
ultra / 1080p
7−8
−
4K / 2160p
3−4
0−1
low / 720p
18−20
8−9
medium / 1080p
8−9
2−3
The average gaming FPS of Iris Plus Graphics 640 in Far Cry 5 is 200% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
−
ultra / 1080p
10−11
4−5
QHD / 1440p
−
1−2
low / 720p
60−65
45−50
medium / 1080p
21−24
5−6
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 63% more, than Mobility Radeon HD 4830.
high / 1080p
12−14
2−3
ultra / 1080p
10−12
−
QHD / 1440p
1−2
0−1
low / 720p
24−27
12−14
medium / 1080p
14−16
4−5
The average gaming FPS of Iris Plus Graphics 640 in Forza Horizon 4 is 183% more, than Mobility Radeon HD 4830.
low / 768p
50−55
40−45
medium / 768p
45−50
−
high / 1080p
12−14
2−3
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
medium / 720p
−
30−35
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 45% more, than Mobility Radeon HD 4830.
high / 1080p
4−5
0−1
ultra / 1080p
3−4
0−1
4K / 2160p
0−1
0−1
low / 720p
12−14
1−2
medium / 1080p
6−7
−
The average gaming FPS of Iris Plus Graphics 640 in Metro Exodus is 1200% more, than Mobility Radeon HD 4830.
low / 768p
95−100
85−90
high / 1080p
90−95
55−60
ultra / 1080p
80−85
−
medium / 1080p
90−95
−
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 31% more, than Mobility Radeon HD 4830.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
low / 720p
30−35
21−24
medium / 1080p
18−20
14−16
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Mobility Radeon HD 4830.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
0−1
low / 720p
12−14
3−4
medium / 1080p
10−12
−
The average gaming FPS of Iris Plus Graphics 640 in Red Dead Redemption 2 is 333% more, than Mobility Radeon HD 4830.
low / 768p
24−27
5−6
medium / 768p
16−18
5−6
high / 1080p
9−10
2−3
ultra / 1080p
6−7
−
4K / 2160p
6−7
0−1
The average gaming FPS of Iris Plus Graphics 640 in The Witcher 3: Wild Hunt is 325% more, than Mobility Radeon HD 4830.
low / 768p
85−90
70−75
medium / 768p
45−50
35−40
ultra / 1080p
18−20
10−12
high / 768p
35−40
27−30
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 27% more, than Mobility Radeon HD 4830.
Full Specs
Iris Plus Graphics 640
Mobility Radeon HD 4830
Architecture
Gen. 9.5 Kaby Lake
Terascale 1
Code name
Kaby Lake GT3e
M97
Type
Laptop
Laptop
Release date
3 January 2017
3 March 2009
Pipelines
48
640
Core clock speed
300 MHz
550 MHz
Boost Clock
1050 MHz
Transistor count
189 million
826 million
Manufacturing process technology
14 nm
40 nm
Texture fill rate
52.80
17.60
Floating-point performance
704.0 gflops
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
700 MHz
Memory bandwidth
44.8 GB/s
Shared memory
+
-
DirectX
12 (12_1)
10.1 (10_1)
Shader Model
6.4
4.1
OpenGL
4.6
3.3
OpenCL
2.1
1.1
Vulkan
1.1.103
N/A
Laptop size
large
Quick Sync
+
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