GeForce GT 640M vs Iris Pro Graphics 6200
If you are going to buy a new graphics card and are choosing between GeForce GT 640M and Iris Pro Graphics 6200, 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 640M stacks up against Iris Pro Graphics 6200, check out specs charts below.
GeForce GT 640M and Iris Pro Graphics 6200 are Laptop Graphics Cards
Note: GeForce GT 640M and Iris Pro Graphics 6200 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 or Iris Pro Graphics 6200 here:
Main Specs
GeForce GT 640M
Iris Pro Graphics 6200
Power consumption (TDP)
32 Watt
15 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x1
Memory type
DDR3\GDDR5
System Shared
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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GeForce GT 640M has 113% more power consumption, than Iris Pro Graphics 6200.
GeForce GT 640M is connected by PCIe 3.0 x16, and Iris Pro Graphics 6200 uses PCIe 2.0 x1 interface.
Both cards are used in Laptops.
GeForce GT 640M is build with Kepler architecture, and Iris Pro Graphics 6200 - with Gen. 8 Broadwell.
GeForce GT 640M is manufactured by 28 nm process technology, and Iris Pro Graphics 6200 - 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
0−1
4−5
ultra / 1080p
0−1
3−4
QHD / 1440p
0−1
0−1
low / 720p
10−12
12−14
medium / 1080p
2−3
5−6
The average gaming FPS of Iris Pro Graphics 6200 in Assassin's Creed Odyssey is 50% more, than GeForce GT 640M.
ultra / 1080p
3−4
7−8
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
4−5
8−9
The average gaming FPS of Iris Pro Graphics 6200 in Battlefield 5 is 57% more, than GeForce GT 640M.
low / 768p
50−55
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 6% more, than Iris Pro Graphics 6200.
low / 768p
110−120
110−120
medium / 768p
85−90
85−90
ultra / 1080p
35−40
40−45
QHD / 1440p
−
24−27
4K / 2160p
10−11
−
high / 768p
55−60
60−65
The average gaming FPS of Iris Pro Graphics 6200 in Counter-Strike: Global Offensive is 2% more, than GeForce GT 640M.
low / 768p
70−75
55−60
ultra / 1080p
12−14
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640M in Cyberpunk 2077 is 12% more, than Iris Pro Graphics 6200.
low / 768p
70−75
70−75
medium / 768p
40−45
45−50
ultra / 1080p
18−20
24−27
The average gaming FPS of Iris Pro Graphics 6200 in Dota 2 is 9% more, than GeForce GT 640M.
high / 1080p
2−3
6−7
ultra / 1080p
2−3
5−6
4K / 2160p
0−1
3−4
low / 720p
9−10
12−14
medium / 1080p
3−4
6−7
The average gaming FPS of Iris Pro Graphics 6200 in Far Cry 5 is 75% more, than GeForce GT 640M.
high / 1080p
−
12−14
ultra / 1080p
5−6
8−9
QHD / 1440p
1−2
−
low / 720p
45−50
50−55
medium / 1080p
7−8
14−16
The average gaming FPS of Iris Pro Graphics 6200 in Fortnite is 25% more, than GeForce GT 640M.
high / 1080p
2−3
9−10
QHD / 1440p
0−1
0−1
low / 720p
14−16
18−20
medium / 1080p
5−6
10−11
The average gaming FPS of Iris Pro Graphics 6200 in Forza Horizon 4 is 85% more, than GeForce GT 640M.
low / 768p
40−45
40−45
medium / 768p
−
35−40
high / 1080p
3−4
8−9
ultra / 1080p
2−3
5−6
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Iris Pro Graphics 6200 in Grand Theft Auto V is 12% more, than GeForce GT 640M.
high / 1080p
1−2
3−4
ultra / 1080p
0−1
2−3
4K / 2160p
0−1
0−1
low / 720p
2−3
8−9
medium / 1080p
2−3
5−6
The average gaming FPS of Iris Pro Graphics 6200 in Metro Exodus is 150% more, than GeForce GT 640M.
low / 768p
85−90
85−90
high / 1080p
55−60
80−85
ultra / 1080p
−
70−75
The average gaming FPS of Iris Pro Graphics 6200 in Minecraft is 18% more, than GeForce GT 640M.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
low / 720p
24−27
24−27
medium / 1080p
14−16
16−18
The average gaming FPS of Iris Pro Graphics 6200 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 640M.
ultra / 1080p
3−4
7−8
QHD / 1440p
0−1
0−1
low / 720p
3−4
8−9
The average gaming FPS of Iris Pro Graphics 6200 in Red Dead Redemption 2 is 166% more, than GeForce GT 640M.
low / 768p
7−8
16−18
medium / 768p
6−7
12−14
high / 1080p
3−4
7−8
ultra / 1080p
−
5−6
4K / 2160p
0−1
−
The average gaming FPS of Iris Pro Graphics 6200 in The Witcher 3: Wild Hunt is 140% more, than GeForce GT 640M.
low / 768p
70−75
80−85
medium / 768p
35−40
35−40
ultra / 1080p
12−14
14−16
high / 768p
27−30
30−35
The average gaming FPS of Iris Pro Graphics 6200 in World of Tanks is 10% more, than GeForce GT 640M.
Full Specs
GeForce GT 640M
Iris Pro Graphics 6200
Architecture
Kepler
Gen. 8 Broadwell
Code name
N13P-GS
Broadwell GT3e
Type
Laptop
Laptop
Release date
22 March 2012
2 June 2015
Pipelines
384
48
Core clock speed
300 MHz
Boost Clock
645 MHz
1150 MHz
Transistor count
1,270 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
40.80
Floating-point performance
480.0 gflops
883.2 gflops
Memory bus width
128bit
Memory clock speed
1800 - 4000 MHz
Shared memory
-
+
DirectX
12 API
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.4
OpenCL
1.1
2.0
Vulkan
1.1.126
1.1.80
CUDA
+
CUDA cores
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)
18 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
Quick Sync
+
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