Iris Plus Graphics 640 vs Radeon R7 250
When choosing between Iris Plus Graphics 640 and Radeon R7 250, 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 Iris Plus Graphics 640 and Radeon R7 250.
Iris Plus Graphics 640 is a Laptop Graphics Card
Note: Iris Plus Graphics 640 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 Iris Plus Graphics 640 here:
Main Specs
Iris Plus Graphics 640
Radeon R7 250
Power consumption (TDP)
15 Watt
75 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
N/A
Memory type
DDR3L/LPDDR3/DDR4
DDR3, GDDR5
Maximum RAM amount
32 GB
2 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
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Radeon R7 250 has 400% more power consumption, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Radeon R7 250 uses PCIe 3.0 x8 interface.
Iris Plus Graphics 640 has 30 GB more memory, than Radeon R7 250.
Iris Plus Graphics 640 is used in Laptops, and Radeon R7 250 - in Desktops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Radeon R7 250 - with GCN.
Iris Plus Graphics 640 is manufactured by 14 nm process technology, and Radeon R7 250 - by 28 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
3−4
ultra / 1080p
4−5
1−2
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
8−9
5−6
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 50% more, than Radeon R7 250.
high / 1080p
12−14
6−7
ultra / 1080p
10−11
4−5
QHD / 1440p
0−1
0−1
low / 720p
24−27
18−20
medium / 1080p
12−14
7−8
The average gaming FPS of Iris Plus Graphics 640 in Battlefield 5 is 66% more, than Radeon R7 250.
low / 768p
45−50
50−55
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
Iris Plus Graphics 640 and Radeon R7 250 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
120−130
medium / 768p
110−120
90−95
ultra / 1080p
50−55
45−50
QHD / 1440p
27−30
24−27
4K / 2160p
27−30
−
high / 768p
80−85
65−70
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 15% more, than Radeon R7 250.
low / 768p
55−60
60−65
ultra / 1080p
18−20
21−24
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon R7 250 in Cyberpunk 2077 is 2% more, than Iris Plus Graphics 640.
low / 768p
80−85
80−85
medium / 768p
55−60
55−60
ultra / 1080p
30−35
27−30
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 1% more, than Radeon R7 250.
high / 1080p
8−9
4−5
ultra / 1080p
7−8
4−5
4K / 2160p
3−4
2−3
low / 720p
18−20
14−16
medium / 1080p
8−9
5−6
The average gaming FPS of Iris Plus Graphics 640 in Far Cry 5 is 50% more, than Radeon R7 250.
high / 1080p
14−16
10−12
ultra / 1080p
10−11
7−8
QHD / 1440p
−
1−2
low / 720p
60−65
50−55
medium / 1080p
21−24
16−18
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 22% more, than Radeon R7 250.
high / 1080p
12−14
8−9
ultra / 1080p
10−12
7−8
QHD / 1440p
1−2
3−4
4K / 2160p
−
3−4
low / 720p
24−27
21−24
medium / 1080p
14−16
10−11
The average gaming FPS of Iris Plus Graphics 640 in Forza Horizon 4 is 30% more, than Radeon R7 250.
low / 768p
50−55
45−50
medium / 768p
45−50
35−40
high / 1080p
12−14
8−9
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 20% more, than Radeon R7 250.
high / 1080p
4−5
2−3
ultra / 1080p
3−4
1−2
4K / 2160p
0−1
0−1
low / 720p
12−14
9−10
medium / 1080p
6−7
4−5
The average gaming FPS of Iris Plus Graphics 640 in Metro Exodus is 50% more, than Radeon R7 250.
low / 768p
95−100
90−95
high / 1080p
90−95
85−90
ultra / 1080p
80−85
80−85
medium / 1080p
90−95
−
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 3% more, than Radeon R7 250.
high / 1080p
16−18
−
ultra / 1080p
14−16
12−14
low / 720p
30−35
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Radeon R7 250.
high / 1080p
−
5−6
ultra / 1080p
7−8
3−4
QHD / 1440p
0−1
0−1
low / 720p
12−14
7−8
medium / 1080p
10−12
7−8
The average gaming FPS of Iris Plus Graphics 640 in Red Dead Redemption 2 is 66% more, than Radeon R7 250.
low / 768p
24−27
18−20
medium / 768p
16−18
12−14
high / 1080p
9−10
6−7
ultra / 1080p
6−7
4−5
4K / 2160p
6−7
0−1
The average gaming FPS of Iris Plus Graphics 640 in The Witcher 3: Wild Hunt is 40% more, than Radeon R7 250.
low / 768p
85−90
70−75
medium / 768p
45−50
35−40
ultra / 1080p
18−20
16−18
high / 768p
35−40
30−35
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 20% more, than Radeon R7 250.
Full Specs
Iris Plus Graphics 640
Radeon R7 250
Architecture
Gen. 9.5 Kaby Lake
GCN
Code name
Kaby Lake GT3e
Oland XT
Type
Laptop
Desktop
Release date
3 January 2017
1 October 2013
Pipelines
48
384
Core clock speed
300 MHz
Boost Clock
1050 MHz
1050 MHz
Transistor count
189 million
950 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
52.80
25.20
Floating-point performance
716.8 gflops
Length
168 mm
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
1150 MHz
Memory bandwidth
72 GB/s
Shared memory
+
-
DirectX
12 (12_1)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.1.103
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
117 Mh/s
Design
reference
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
3 Mh/s
Quick Sync
+
AppAcceleration
+
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