GeForce GT 640 vs Tiger Lake U Xe Graphics G7
If you are going to buy a new graphics card and are choosing between GeForce GT 640 and Tiger Lake U Xe Graphics G7, 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 GT 640 stacks up against Tiger Lake U Xe Graphics G7, check out specs charts below.
Tiger Lake U Xe Graphics G7 is a Laptop Graphics Card
Note: Tiger Lake U Xe Graphics G7 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 Tiger Lake U Xe Graphics G7 here:
Main Specs
GeForce GT 640
Tiger Lake U Xe Graphics G7
Power consumption (TDP)
65 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3
DDR4
Maximum RAM amount
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
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GeForce GT 640 is used in Desktops, and Tiger Lake U Xe Graphics G7 - in Laptops.
GeForce GT 640 is build with Kepler architecture, and Tiger Lake U Xe Graphics G7 - with Gen. 11 Ice Lake.
GeForce GT 640 is manufactured by 28 nm process technology, and Tiger Lake U Xe Graphics G7 - by 10 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
2−3
12−14
ultra / 1080p
1−2
7−8
QHD / 1440p
0−1
1−2
low / 720p
14−16
30−33
medium / 1080p
5−6
16−18
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Assassin's Creed Odyssey is 183% more, than GeForce GT 640.
high / 1080p
7−8
21−24
ultra / 1080p
5−6
18−20
QHD / 1440p
0−1
1−2
low / 720p
20−22
45−50
medium / 1080p
7−8
24−27
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Battlefield 5 is 180% more, than GeForce GT 640.
low / 768p
50−55
50−55
high / 1080p
35−40
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Call of Duty: Warzone is 11% more, than GeForce GT 640.
low / 768p
110−120
200−210
medium / 768p
90−95
170−180
ultra / 1080p
45−50
90−95
QHD / 1440p
24−27
50−55
4K / 2160p
18−20
24−27
high / 768p
65−70
130−140
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Counter-Strike: Global Offensive is 86% more, than GeForce GT 640.
low / 768p
70−75
60−65
ultra / 1080p
21−24
35−40
medium / 1080p
45−50
55−60
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Cyberpunk 2077 is 10% more, than GeForce GT 640.
low / 768p
70−75
110−120
medium / 768p
50−55
90−95
ultra / 1080p
27−30
60−65
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Dota 2 is 76% more, than GeForce GT 640.
high / 1080p
3−4
16−18
ultra / 1080p
3−4
14−16
4K / 2160p
2−3
5−6
low / 720p
14−16
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Far Cry 5 is 260% more, than GeForce GT 640.
high / 1080p
10−12
21−24
ultra / 1080p
5−6
18−20
QHD / 1440p
2−3
12−14
low / 720p
50−55
95−100
medium / 1080p
16−18
50−55
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Fortnite is 135% more, than GeForce GT 640.
high / 1080p
6−7
24−27
ultra / 1080p
−
18−20
QHD / 1440p
4−5
6−7
4K / 2160p
2−3
−
low / 720p
21−24
50−55
medium / 1080p
9−10
27−30
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Forza Horizon 4 is 180% more, than GeForce GT 640.
low / 768p
45−50
80−85
medium / 768p
−
70−75
high / 1080p
7−8
27−30
ultra / 1080p
3−4
10−12
QHD / 1440p
0−1
1−2
medium / 720p
40−45
−
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Grand Theft Auto V is 110% more, than GeForce GT 640.
high / 1080p
2−3
8−9
ultra / 1080p
0−1
6−7
4K / 2160p
0−1
0−1
low / 720p
8−9
27−30
medium / 1080p
4−5
12−14
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Metro Exodus is 220% more, than GeForce GT 640.
low / 768p
80−85
110−120
ultra / 1080p
70−75
100−110
medium / 1080p
−
100−110
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Minecraft is 42% more, than GeForce GT 640.
ultra / 1080p
12−14
14−16
low / 720p
27−30
55−60
medium / 1080p
14−16
18−20
The average gaming FPS of Tiger Lake U Xe Graphics G7 in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
7−8
27−30
medium / 1080p
−
14−16
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Red Dead Redemption 2 is 166% more, than GeForce GT 640.
low / 768p
14−16
50−55
medium / 768p
10−11
30−35
high / 1080p
5−6
16−18
ultra / 1080p
4−5
10−11
4K / 2160p
0−1
5−6
The average gaming FPS of Tiger Lake U Xe Graphics G7 in The Witcher 3: Wild Hunt is 250% more, than GeForce GT 640.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
30−35
high / 768p
30−35
50−55
The average gaming FPS of Tiger Lake U Xe Graphics G7 in World of Tanks is 53% more, than GeForce GT 640.
Full Specs
GeForce GT 640
Tiger Lake U Xe Graphics G7
Architecture
Kepler
Gen. 11 Ice Lake
Code name
GK107
Tiger Lake Xe
Type
Desktop
Laptop
Release date
5 June 2012
15 August 2020
Pipelines
384
96
Core clock speed
902 MHz
Transistor count
1,270 million
Manufacturing process technology
28 nm
10 nm
Texture fill rate
28.86
Floating-point performance
692.7 gflops
Length
145 mm
Memory bus width
128 Bit
Memory clock speed
1782 MHz
Memory bandwidth
28.51 GB/s
Shared memory
+
DirectX
12 (11_0)
DirectX 12_1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.126
CUDA
3.0
Bitcoin / BTC (SHA256)
24 Mh/s
Quick Sync
+
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