Iris Plus Graphics 645 vs Radeon R7 260X
When comparing Iris Plus Graphics 645 and Radeon R7 260X, 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 645 and Radeon R7 260X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Plus Graphics 645 is a Laptop Graphics Card
Note: Iris Plus Graphics 645 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 645 here:
Main Specs
Iris Plus Graphics 645
Radeon R7 260X
Power consumption (TDP)
15 Watt
115 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
Memory type
DDR3/DDR4
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R7 260X has 666% more power consumption, than Iris Plus Graphics 645.
Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Radeon R7 260X uses PCIe 3.0 x16 interface.
Iris Plus Graphics 645 is used in Laptops, and Radeon R7 260X - in Desktops.
Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Radeon R7 260X - with GCN 2.0.
Iris Plus Graphics 645 is manufactured by 14 nm process technology, and Radeon R7 260X - 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
4−5
16−18
ultra / 1080p
2−3
9−10
QHD / 1440p
0−1
4−5
low / 720p
12−14
30−35
medium / 1080p
5−6
20−22
The average gaming FPS of Radeon R7 260X in Assassin's Creed Odyssey is 233% more, than Iris Plus Graphics 645.
high / 1080p
−
24−27
ultra / 1080p
7−8
21−24
QHD / 1440p
0−1
8−9
4K / 2160p
−
6−7
low / 720p
16−18
50−55
medium / 1080p
8−9
27−30
The average gaming FPS of Radeon R7 260X in Battlefield 5 is 209% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Iris Plus Graphics 645 and Radeon R7 260X have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
210−220
medium / 768p
80−85
180−190
ultra / 1080p
35−40
100−110
QHD / 1440p
24−27
55−60
4K / 2160p
−
30−35
high / 768p
60−65
140−150
The average gaming FPS of Radeon R7 260X in Counter-Strike: Global Offensive is 127% more, than Iris Plus Graphics 645.
low / 768p
55−60
55−60
ultra / 1080p
12−14
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 260X in Cyberpunk 2077 is 25% more, than Iris Plus Graphics 645.
low / 768p
65−70
110−120
medium / 768p
45−50
95−100
ultra / 1080p
21−24
65−70
The average gaming FPS of Radeon R7 260X in Dota 2 is 106% more, than Iris Plus Graphics 645.
high / 1080p
5−6
18−20
ultra / 1080p
5−6
16−18
QHD / 1440p
−
16−18
4K / 2160p
3−4
6−7
low / 720p
12−14
40−45
medium / 1080p
5−6
20−22
The average gaming FPS of Radeon R7 260X in Far Cry 5 is 250% more, than Iris Plus Graphics 645.
high / 1080p
12−14
24−27
ultra / 1080p
8−9
20−22
QHD / 1440p
−
16−18
low / 720p
45−50
100−110
medium / 1080p
12−14
55−60
The average gaming FPS of Radeon R7 260X in Fortnite is 160% more, than Iris Plus Graphics 645.
high / 1080p
8−9
27−30
ultra / 1080p
−
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
16−18
55−60
medium / 1080p
9−10
30−33
The average gaming FPS of Radeon R7 260X in Forza Horizon 4 is 254% more, than Iris Plus Graphics 645.
low / 768p
40−45
85−90
medium / 768p
35−40
75−80
high / 1080p
7−8
30−35
ultra / 1080p
5−6
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon R7 260X in Grand Theft Auto V is 126% more, than Iris Plus Graphics 645.
high / 1080p
3−4
10−11
ultra / 1080p
2−3
8−9
4K / 2160p
0−1
3−4
low / 720p
7−8
30−35
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon R7 260X in Metro Exodus is 300% more, than Iris Plus Graphics 645.
low / 768p
85−90
110−120
high / 1080p
80−85
−
ultra / 1080p
70−75
−
medium / 1080p
−
100−110
The average gaming FPS of Radeon R7 260X in Minecraft is 32% more, than Iris Plus Graphics 645.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
18−20
low / 720p
24−27
55−60
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon R7 260X in PLAYERUNKNOWN'S BATTLEGROUNDS is 72% more, than Iris Plus Graphics 645.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
0−1
low / 720p
7−8
30−33
medium / 1080p
−
16−18
The average gaming FPS of Radeon R7 260X in Red Dead Redemption 2 is 200% more, than Iris Plus Graphics 645.
low / 768p
16−18
55−60
medium / 768p
12−14
35−40
high / 1080p
6−7
20−22
ultra / 1080p
5−6
10−12
4K / 2160p
−
8−9
The average gaming FPS of Radeon R7 260X in The Witcher 3: Wild Hunt is 210% more, than Iris Plus Graphics 645.
low / 768p
80−85
100−110
medium / 768p
35−40
60−65
ultra / 1080p
14−16
35−40
high / 768p
30−33
55−60
The average gaming FPS of Radeon R7 260X in World of Tanks is 58% more, than Iris Plus Graphics 645.
Full Specs
Iris Plus Graphics 645
Radeon R7 260X
Architecture
Gen. 9.5 Coffee Lake
GCN 2.0
Code name
Kaby Lake GT3e
Bonaire
Type
Laptop
Desktop
Release date
10 July 2019
8 October 2013
Pipelines
48
896
Core clock speed
300 MHz
Boost Clock
1150 MHz
1000 MHz
Transistor count
2,080 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
50.40
61.60
Floating-point performance
1,971 gflops
Length
170 mm
Memory bus width
128 Bit
Memory bandwidth
104 GB/s
Shared memory
+
DirectX
12 (12_1)
Shader Model
6.4
6.3
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.1.103
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
225 Mh/s
Eyefinity
+
Design
reference
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
5.16 Mh/s
Quick Sync
+
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