GeForce GTS 450 vs Iris Plus Graphics 645
When comparing GeForce GTS 450 and Iris Plus Graphics 645, 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 GeForce GTS 450 and Iris Plus Graphics 645 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
GeForce GTS 450
Iris Plus Graphics 645
Power consumption (TDP)
106 Watt
15 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
6-pin
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
1 GB
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
Check Price
Check Price
GeForce GTS 450 has 606% more power consumption, than Iris Plus Graphics 645.
GeForce GTS 450 is connected by PCIe 2.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
GeForce GTS 450 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
GeForce GTS 450 is build with Fermi architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of GeForce GTS 450 is 1266 MHz higher, than Iris Plus Graphics 645.
GeForce GTS 450 is manufactured by 40 nm process technology, and Iris Plus Graphics 645 - by 14 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
3−4
4−5
ultra / 1080p
1−2
2−3
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
5−6
GeForce GTS 450 and Iris Plus Graphics 645 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
8−9
−
ultra / 1080p
6−7
7−8
QHD / 1440p
0−1
0−1
low / 720p
20−22
16−18
medium / 1080p
8−9
8−9
The average gaming FPS of GeForce GTS 450 in Battlefield 5 is 9% more, than Iris Plus Graphics 645.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Plus Graphics 645 in Call of Duty: Warzone is 4% more, than GeForce GTS 450.
low / 768p
120−130
100−110
medium / 768p
95−100
80−85
ultra / 1080p
45−50
35−40
QHD / 1440p
24−27
24−27
high / 768p
70−75
60−65
The average gaming FPS of GeForce GTS 450 in Counter-Strike: Global Offensive is 17% more, than Iris Plus Graphics 645.
low / 768p
70−75
55−60
ultra / 1080p
20−22
12−14
medium / 1080p
40−45
45−50
The average gaming FPS of GeForce GTS 450 in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 645.
low / 768p
75−80
65−70
medium / 768p
55−60
45−50
ultra / 1080p
30−33
21−24
The average gaming FPS of GeForce GTS 450 in Dota 2 is 22% more, than Iris Plus Graphics 645.
high / 1080p
4−5
5−6
ultra / 1080p
4−5
5−6
4K / 2160p
1−2
3−4
low / 720p
14−16
12−14
medium / 1080p
5−6
5−6
GeForce GTS 450 and Iris Plus Graphics 645 have the same average FPS in Far Cry 5.
high / 1080p
12−14
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
4−5
−
low / 720p
55−60
45−50
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce GTS 450 in Fortnite is 15% more, than Iris Plus Graphics 645.
high / 1080p
7−8
8−9
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
9−10
9−10
The average gaming FPS of GeForce GTS 450 in Forza Horizon 4 is 18% more, than Iris Plus Graphics 645.
low / 768p
50−55
40−45
medium / 768p
−
35−40
high / 1080p
9−10
7−8
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of GeForce GTS 450 in Grand Theft Auto V is 22% more, than Iris Plus Graphics 645.
high / 1080p
2−3
3−4
ultra / 1080p
0−1
2−3
4K / 2160p
0−1
0−1
low / 720p
8−9
7−8
medium / 1080p
4−5
4−5
GeForce GTS 450 and Iris Plus Graphics 645 have the same average FPS in Metro Exodus.
low / 768p
85−90
85−90
high / 1080p
65−70
80−85
ultra / 1080p
−
70−75
The average gaming FPS of Iris Plus Graphics 645 in Minecraft is 10% more, than GeForce GTS 450.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
24−27
medium / 1080p
14−16
16−18
The average gaming FPS of Iris Plus Graphics 645 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GTS 450.
high / 1080p
6−7
−
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
8−9
7−8
medium / 1080p
8−9
−
The average gaming FPS of Iris Plus Graphics 645 in Red Dead Redemption 2 is 16% more, than GeForce GTS 450.
low / 768p
18−20
16−18
medium / 768p
12−14
12−14
high / 1080p
6−7
6−7
ultra / 1080p
4−5
5−6
4K / 2160p
1−2
−
GeForce GTS 450 and Iris Plus Graphics 645 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
70−75
80−85
medium / 768p
35−40
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−33
The average gaming FPS of Iris Plus Graphics 645 in World of Tanks is 5% more, than GeForce GTS 450.
Full Specs
GeForce GTS 450
Iris Plus Graphics 645
Architecture
Fermi
Gen. 9.5 Coffee Lake
Code name
GF106
Kaby Lake GT3e
Type
Desktop
Laptop
Release date
13 September 2010
10 July 2019
Pipelines
192
48
Core clock speed
1566 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
1,170 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
25.1 billion/sec
50.40
Floating-point performance
601.3 gflops
Length
8.25" (210 mm) (21 cm)
Memory bus width
128 Bit
Memory clock speed
1804 (3608 data rate) MHz
Memory bandwidth
57.7 GB/s
Shared memory
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.2
4.6
OpenCL
1.1
2.1
Vulkan
N/A
1.1.103
CUDA
+
CUDA cores
192
Bus support
PCI-E 2.0 x 16
Height
4.376" (111 mm) (11.1 cm)
SLI options
+
HDMI
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
Bitcoin / BTC (SHA256)
40 Mh/s
Quick Sync
+
Check Price
Check Price