GeForce GT 640M LE vs Iris Xe Graphics G7

When choosing between GeForce GT 640M LE and Iris Xe Graphics G7, 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 GeForce GT 640M LE and Iris Xe Graphics G7.

GeForce GT 640M LE Check Price

Iris Xe Graphics G7 Check Price

GeForce GT 640M LE and Iris Xe Graphics G7 are Laptop Graphics Cards

Note: GeForce GT 640M LE and Iris Xe Graphics G7 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 GT 640M LE or Iris Xe Graphics G7 here:

GeForce GT 640M LE Laptops

Iris Xe Graphics G7 Laptops

Main Specs

	GeForce GT 640M LE	Iris Xe Graphics G7
Power consumption (TDP)	20 Watt
Interface	PCIe 2.0 x16
Memory type	DDR3\DDR5	DDR4
Maximum RAM amount	2 GB
Display Connectors	No outputs
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Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Iris Xe Graphics G7 - with Gen. 11 Ice Lake.
GeForce GT 640M LE is manufactured by 28 nm process technology, and Iris Xe Graphics G7 - by 10 nm process technology.

Game benchmarks


high / 1080p	0−1	16−18
ultra / 1080p	−	9−10
QHD / 1440p	0−1	3−4
low / 720p	1−2	30−35
medium / 1080p	0−1	20−22
The average gaming FPS of Iris Xe Graphics G7 in Assassin's Creed Odyssey is 3100% more, than GeForce GT 640M LE.
high / 1080p	−	24−27
ultra / 1080p	−	21−24
QHD / 1440p	0−1	5−6
low / 720p	0−1	55−60
medium / 1080p	−	27−30
low / 768p	50−55	50−55
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
GeForce GT 640M LE and Iris Xe Graphics G7 have the same average FPS in Call of Duty: Warzone.
low / 768p	60−65	210−220
medium / 768p	27−30	180−190
ultra / 1080p	7−8	100−110
QHD / 1440p	−	55−60
4K / 2160p	−	30−33
high / 768p	16−18	140−150
The average gaming FPS of Iris Xe Graphics G7 in Counter-Strike: Global Offensive is 478% more, than GeForce GT 640M LE.
low / 768p	70−75	60−65
ultra / 1080p	0−1	40−45
medium / 1080p	45−50	55−60
GeForce GT 640M LE and Iris Xe Graphics G7 have the same average FPS in Cyberpunk 2077.
low / 768p	45−50	110−120
medium / 768p	10−11	95−100
ultra / 1080p	0−1	65−70
The average gaming FPS of Iris Xe Graphics G7 in Dota 2 is 265% more, than GeForce GT 640M LE.
high / 1080p	−	18−20
ultra / 1080p	−	18−20
QHD / 1440p	−	16−18
4K / 2160p	−	6−7
low / 720p	0−1	40−45
medium / 1080p	−	21−24
high / 1080p	−	24−27
ultra / 1080p	−	20−22
QHD / 1440p	−	12−14
low / 720p	21−24	100−110
medium / 1080p	0−1	55−60
The average gaming FPS of Iris Xe Graphics G7 in Fortnite is 377% more, than GeForce GT 640M LE.
high / 1080p	0−1	27−30
ultra / 1080p	−	21−24
QHD / 1440p	0−1	9−10
low / 720p	0−1	55−60
medium / 1080p	0−1	30−35
low / 768p	18−20	90−95
medium / 768p	−	80−85
high / 1080p	0−1	30−35
ultra / 1080p	−	12−14
QHD / 1440p	0−1	3−4
medium / 720p	12−14	−
The average gaming FPS of Iris Xe Graphics G7 in Grand Theft Auto V is 384% more, than GeForce GT 640M LE.
high / 1080p	−	10−11
ultra / 1080p	−	8−9
4K / 2160p	−	1−2
low / 720p	0−1	30−35
medium / 1080p	−	14−16
low / 768p	75−80	110−120
high / 1080p	27−30	−
medium / 1080p	−	110−120
The average gaming FPS of Iris Xe Graphics G7 in Minecraft is 49% more, than GeForce GT 640M LE.
ultra / 1080p	−	14−16
low / 720p	8−9	60−65
medium / 1080p	−	18−20
The average gaming FPS of Iris Xe Graphics G7 in PLAYERUNKNOWN'S BATTLEGROUNDS is 675% more, than GeForce GT 640M LE.
high / 1080p	−	12−14
ultra / 1080p	−	8−9
QHD / 1440p	−	0−1
low / 720p	0−1	30−35
medium / 1080p	−	16−18
low / 768p	0−1	55−60
medium / 768p	−	35−40
high / 1080p	−	20−22
ultra / 1080p	−	10−12
4K / 2160p	−	6−7
low / 768p	45−50	90−95
medium / 768p	14−16	60−65
ultra / 1080p	0−1	35−40
high / 768p	12−14	50−55
The average gaming FPS of Iris Xe Graphics G7 in World of Tanks is 176% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Iris Xe Graphics G7
Architecture	Fermi / Kepler	Gen. 11 Ice Lake
Code name	N13P-LP	Tiger Lake Xe
Type	Laptop	Laptop
Release date	22 March 2012	15 August 2020
Pipelines	384	96
Transistor count	585 million
Manufacturing process technology	28 nm	10 nm
Floating-point performance	384.0 gflops
Memory bus width	128bit
Memory clock speed	1800 - 4000 MHz
Shared memory	-	+
DirectX	12 API	DirectX 12_1
Shader Model	5.1
OpenGL	4.5
OpenCL	1.1
Vulkan	N/A
CUDA	+
CUDA cores	Up to 384
Bus support	PCI Express 2.0, PCI Express 3.0
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	14 Mh/s
Laptop size	medium sized
Optimus	+
Quick Sync		+
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GeForce GT 640M LE vs Iris Xe Graphics G7

GeForce GT 640M LE and Iris Xe Graphics G7 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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