GeForce GTX 770 vs Iris Plus Graphics 645
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 770 and Iris Plus Graphics 645. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 770 and Iris Plus Graphics 645. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
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 GTX 770
Iris Plus Graphics 645
Power consumption (TDP)
230 Watt
15 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
One 8-pin and one 6-pin
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GTX 770 has 1433% more power consumption, than Iris Plus Graphics 645.
GeForce GTX 770 is connected by PCIe 3.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
GeForce GTX 770 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
GeForce GTX 770 is build with Kepler architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of GeForce GTX 770 is 746 MHz higher, than Iris Plus Graphics 645.
GeForce GTX 770 is manufactured by 28 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
35−40
4−5
ultra / 1080p
21−24
2−3
QHD / 1440p
16−18
0−1
4K / 2160p
10−11
−
low / 720p
60−65
12−14
medium / 1080p
40−45
5−6
The average gaming FPS of GeForce GTX 770 in Assassin's Creed Odyssey is 583% more, than Iris Plus Graphics 645.
high / 1080p
55−60
−
ultra / 1080p
45−50
7−8
QHD / 1440p
35−40
0−1
4K / 2160p
18−20
−
low / 720p
100−110
16−18
medium / 1080p
60−65
8−9
The average gaming FPS of GeForce GTX 770 in Battlefield 5 is 545% more, than Iris Plus Graphics 645.
low / 768p
50−55
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 770 in Call of Duty: Warzone is 10% more, than Iris Plus Graphics 645.
low / 768p
250−260
100−110
medium / 768p
220−230
80−85
ultra / 1080p
180−190
35−40
QHD / 1440p
110−120
24−27
4K / 2160p
70−75
−
high / 768p
210−220
60−65
The average gaming FPS of GeForce GTX 770 in Counter-Strike: Global Offensive is 220% more, than Iris Plus Graphics 645.
low / 768p
60−65
55−60
ultra / 1080p
−
12−14
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 770 in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 645.
low / 768p
120−130
65−70
medium / 768p
110−120
45−50
ultra / 1080p
100−110
21−24
The average gaming FPS of GeForce GTX 770 in Dota 2 is 155% more, than Iris Plus Graphics 645.
high / 1080p
45−50
5−6
ultra / 1080p
40−45
5−6
QHD / 1440p
27−30
−
4K / 2160p
14−16
3−4
low / 720p
80−85
12−14
medium / 1080p
45−50
5−6
The average gaming FPS of GeForce GTX 770 in Far Cry 5 is 683% more, than Iris Plus Graphics 645.
high / 1080p
60−65
12−14
ultra / 1080p
45−50
8−9
QHD / 1440p
27−30
−
4K / 2160p
27−30
−
low / 720p
180−190
45−50
medium / 1080p
110−120
12−14
The average gaming FPS of GeForce GTX 770 in Fortnite is 410% more, than Iris Plus Graphics 645.
high / 1080p
60−65
8−9
ultra / 1080p
45−50
−
QHD / 1440p
30−35
0−1
4K / 2160p
24−27
−
low / 720p
100−110
16−18
medium / 1080p
65−70
9−10
The average gaming FPS of GeForce GTX 770 in Forza Horizon 4 is 609% more, than Iris Plus Graphics 645.
low / 768p
140−150
40−45
medium / 768p
120−130
35−40
high / 1080p
70−75
7−8
ultra / 1080p
30−35
5−6
QHD / 1440p
21−24
0−1
The average gaming FPS of GeForce GTX 770 in Grand Theft Auto V is 304% more, than Iris Plus Graphics 645.
high / 1080p
24−27
3−4
ultra / 1080p
20−22
2−3
QHD / 1440p
16−18
−
4K / 2160p
8−9
0−1
low / 720p
65−70
7−8
medium / 1080p
30−35
4−5
The average gaming FPS of GeForce GTX 770 in Metro Exodus is 800% more, than Iris Plus Graphics 645.
low / 768p
130−140
85−90
high / 1080p
−
80−85
ultra / 1080p
−
70−75
medium / 1080p
120−130
−
The average gaming FPS of GeForce GTX 770 in Minecraft is 55% more, than Iris Plus Graphics 645.
high / 1080p
−
16−18
ultra / 1080p
14−16
14−16
low / 720p
100−110
24−27
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 142% more, than Iris Plus Graphics 645.
high / 1080p
24−27
−
ultra / 1080p
16−18
7−8
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
7−8
medium / 1080p
35−40
−
The average gaming FPS of GeForce GTX 770 in Red Dead Redemption 2 is 500% more, than Iris Plus Graphics 645.
low / 768p
130−140
16−18
medium / 768p
85−90
12−14
high / 1080p
45−50
6−7
ultra / 1080p
24−27
5−6
4K / 2160p
16−18
−
The average gaming FPS of GeForce GTX 770 in The Witcher 3: Wild Hunt is 630% more, than Iris Plus Graphics 645.
low / 768p
90−95
80−85
medium / 768p
60−65
35−40
ultra / 1080p
50−55
14−16
high / 768p
60−65
30−33
The average gaming FPS of GeForce GTX 770 in World of Tanks is 63% more, than Iris Plus Graphics 645.
Full Specs
GeForce GTX 770
Iris Plus Graphics 645
Architecture
Kepler
Gen. 9.5 Coffee Lake
Code name
GK104
Kaby Lake GT3e
Type
Desktop
Laptop
Release date
30 May 2013
10 July 2019
Pipelines
1536
48
Core clock speed
1046 MHz
300 MHz
Boost Clock
1085 MHz
1150 MHz
Transistor count
3,540 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
134 billion/sec
50.40
Floating-point performance
3,333 gflops
Length
10.5" (26.7 cm)
Memory bus width
256 Bit
Memory clock speed
7012 MHz
Memory bandwidth
224.3 GB/s
Shared memory
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.3
4.6
OpenCL
1.2
2.1
Vulkan
1.1.126
1.1.103
CUDA
+
CUDA cores
1536
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
Multi monitor support
4 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Gaming
+
3D Vision
+
3D Vision Live
+
Bitcoin / BTC (SHA256)
113 Mh/s
Ethereum / ETH (DaggerHashimoto)
3.9 Mh/s
Quick Sync
+
Blu Ray 3D
+
Minimum recommended system power
600 Watt
PhysX
+
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