GeForce GTX 765M vs Iris Plus Graphics 640
If you are going to buy a new graphics card and are choosing between GeForce GTX 765M and Iris Plus Graphics 640, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 765M stacks up against Iris Plus Graphics 640, check out specs charts below.
GeForce GTX 765M and Iris Plus Graphics 640 are Laptop Graphics Cards
Note: GeForce GTX 765M and Iris Plus Graphics 640 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 GeForce GTX 765M or Iris Plus Graphics 640 here:
Main Specs
GeForce GTX 765M
Iris Plus Graphics 640
Power consumption (TDP)
75 Watt
15 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x1
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2 GB
32 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
GeForce GTX 765M has 400% more power consumption, than Iris Plus Graphics 640.
GeForce GTX 765M is connected by MXM-B (3.0), and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
Iris Plus Graphics 640 has 30 GB more memory, than GeForce GTX 765M.
Both cards are used in Laptops.
GeForce GTX 765M is build with Kepler architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
Core clock speed of GeForce GTX 765M is 550 MHz higher, than Iris Plus Graphics 640.
GeForce GTX 765M is manufactured by 28 nm process technology, and Iris Plus Graphics 640 - 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
9−10
6−7
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
12−14
8−9
The average gaming FPS of GeForce GTX 765M in Assassin's Creed Odyssey is 33% more, than Iris Plus Graphics 640.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−11
QHD / 1440p
0−1
0−1
low / 720p
35−40
24−27
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce GTX 765M in Battlefield 5 is 40% more, than Iris Plus Graphics 640.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 765M and Iris Plus Graphics 640 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
130−140
medium / 768p
130−140
110−120
ultra / 1080p
70−75
50−55
QHD / 1440p
40−45
27−30
4K / 2160p
30−33
27−30
high / 768p
100−110
80−85
The average gaming FPS of GeForce GTX 765M in Counter-Strike: Global Offensive is 24% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
27−30
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 765M in Cyberpunk 2077 is 7% more, than Iris Plus Graphics 640.
low / 768p
90−95
80−85
medium / 768p
70−75
55−60
ultra / 1080p
45−50
30−35
The average gaming FPS of GeForce GTX 765M in Dota 2 is 22% more, than Iris Plus Graphics 640.
high / 1080p
10−12
8−9
ultra / 1080p
10−11
7−8
4K / 2160p
4−5
3−4
low / 720p
24−27
18−20
medium / 1080p
12−14
8−9
The average gaming FPS of GeForce GTX 765M in Far Cry 5 is 33% more, than Iris Plus Graphics 640.
high / 1080p
18−20
14−16
ultra / 1080p
12−14
10−11
low / 720p
75−80
60−65
medium / 1080p
30−35
21−24
The average gaming FPS of GeForce GTX 765M in Fortnite is 29% more, than Iris Plus Graphics 640.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−12
QHD / 1440p
4−5
1−2
low / 720p
35−40
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 765M in Forza Horizon 4 is 38% more, than Iris Plus Graphics 640.
low / 768p
65−70
50−55
medium / 768p
55−60
45−50
high / 1080p
18−20
12−14
ultra / 1080p
8−9
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 765M in Grand Theft Auto V is 31% more, than Iris Plus Graphics 640.
high / 1080p
6−7
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
low / 720p
18−20
12−14
medium / 1080p
8−9
6−7
The average gaming FPS of GeForce GTX 765M in Metro Exodus is 50% more, than Iris Plus Graphics 640.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
90−95
80−85
medium / 1080p
95−100
90−95
The average gaming FPS of GeForce GTX 765M in Minecraft is 8% more, than Iris Plus Graphics 640.
high / 1080p
18−20
16−18
ultra / 1080p
14−16
14−16
low / 720p
40−45
30−35
medium / 1080p
20−22
18−20
The average gaming FPS of GeForce GTX 765M in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Iris Plus Graphics 640.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
18−20
12−14
medium / 1080p
12−14
10−12
The average gaming FPS of GeForce GTX 765M in Red Dead Redemption 2 is 30% more, than Iris Plus Graphics 640.
low / 768p
35−40
24−27
medium / 768p
21−24
16−18
high / 1080p
12−14
9−10
ultra / 1080p
8−9
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of GeForce GTX 765M in The Witcher 3: Wild Hunt is 30% more, than Iris Plus Graphics 640.
low / 768p
90−95
85−90
medium / 768p
50−55
45−50
ultra / 1080p
24−27
18−20
high / 768p
40−45
35−40
The average gaming FPS of GeForce GTX 765M in World of Tanks is 12% more, than Iris Plus Graphics 640.
Full Specs
GeForce GTX 765M
Iris Plus Graphics 640
Architecture
Kepler
Gen. 9.5 Kaby Lake
Code name
N14-GE
Kaby Lake GT3e
Type
Laptop
Laptop
Release date
30 May 2013
3 January 2017
Pipelines
768
48
Core clock speed
850 MHz
300 MHz
Boost Clock
863 MHz
1050 MHz
Transistor count
2,540 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
55.23
52.80
Floating-point performance
1,326 gflops
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
2000 MHz
Memory bandwidth
64.0 GB/s
Shared memory
-
+
DirectX
12 API
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.1
2.1
Vulkan
1.1.126
1.1.103
CUDA
+
CUDA cores
768
Bus support
PCI Express 3.0, PCI Express 2.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
24 Mh/s
Laptop size
large
Standard memory configuration
GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
HDCP content protection
+
7.1 channel HD audio on HDMI
+
TrueHD and DTS-HD audio bitstreaming
+
H.264, VC1, MPEG2 1080p video decoder
+
Optimus
+
Quick Sync
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
Check Price
Check Price
