GeForce GT 640M LE vs Radeon HD 6850M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and Radeon HD 6850M. 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 GT 640M LE and Radeon HD 6850M. 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.
GeForce GT 640M LE and Radeon HD 6850M are Laptop Graphics Cards
Note: GeForce GT 640M LE and Radeon HD 6850M 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 Radeon HD 6850M here:
Main Specs
GeForce GT 640M LE
Radeon HD 6850M
Power consumption (TDP)
20 Watt
50 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Memory type
DDR3\DDR5
DDR3, GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
Radeon HD 6850M has 150% more power consumption, than GeForce GT 640M LE.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
GeForce GT 640M LE has 1 GB more memory, than Radeon HD 6850M.
Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon HD 6850M - with Terascale 2.
GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon HD 6850M - by 40 nm process technology.
Memory clock speed of GeForce GT 640M LE is 1000 MHz higher, than Radeon HD 6850M.
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
2−3
ultra / 1080p
−
0−1
QHD / 1440p
0−1
0−1
low / 720p
1−2
12−14
medium / 1080p
0−1
3−4
The average gaming FPS of Radeon HD 6850M in Assassin's Creed Odyssey is 1200% more, than GeForce GT 640M LE.
ultra / 1080p
−
4−5
QHD / 1440p
0−1
0−1
low / 720p
0−1
14−16
medium / 1080p
−
6−7
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GT 640M LE and Radeon HD 6850M have the same average FPS in Call of Duty: Warzone.
low / 768p
60−65
120−130
medium / 768p
27−30
95−100
ultra / 1080p
7−8
40−45
4K / 2160p
−
10−11
high / 768p
16−18
65−70
The average gaming FPS of Radeon HD 6850M in Counter-Strike: Global Offensive is 196% more, than GeForce GT 640M LE.
low / 768p
70−75
70−75
ultra / 1080p
0−1
16−18
medium / 1080p
45−50
45−50
GeForce GT 640M LE and Radeon HD 6850M have the same average FPS in Cyberpunk 2077.
low / 768p
45−50
75−80
medium / 768p
10−11
45−50
ultra / 1080p
0−1
21−24
The average gaming FPS of Radeon HD 6850M in Dota 2 is 113% more, than GeForce GT 640M LE.
high / 1080p
−
3−4
ultra / 1080p
−
3−4
4K / 2160p
−
1−2
low / 720p
0−1
12−14
medium / 1080p
−
4−5
high / 1080p
−
10−12
ultra / 1080p
−
6−7
QHD / 1440p
−
2−3
low / 720p
21−24
50−55
medium / 1080p
0−1
10−12
The average gaming FPS of Radeon HD 6850M in Fortnite is 136% more, than GeForce GT 640M LE.
high / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
0−1
18−20
medium / 1080p
0−1
7−8
low / 768p
18−20
45−50
high / 1080p
0−1
5−6
ultra / 1080p
−
3−4
QHD / 1440p
0−1
0−1
medium / 720p
12−14
35−40
The average gaming FPS of Radeon HD 6850M in Grand Theft Auto V is 162% more, than GeForce GT 640M LE.
high / 1080p
−
1−2
ultra / 1080p
−
0−1
4K / 2160p
−
0−1
low / 720p
0−1
5−6
medium / 1080p
−
3−4
low / 768p
75−80
90−95
high / 1080p
27−30
60−65
The average gaming FPS of Radeon HD 6850M in Minecraft is 45% more, than GeForce GT 640M LE.
high / 1080p
−
14−16
ultra / 1080p
−
12−14
low / 720p
8−9
27−30
medium / 1080p
−
14−16
The average gaming FPS of Radeon HD 6850M in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce GT 640M LE.
ultra / 1080p
−
3−4
QHD / 1440p
−
0−1
low / 720p
0−1
6−7
low / 768p
0−1
10−12
medium / 768p
−
8−9
high / 1080p
−
4−5
ultra / 1080p
−
3−4
4K / 2160p
−
0−1
low / 768p
45−50
75−80
medium / 768p
14−16
40−45
ultra / 1080p
0−1
14−16
high / 768p
12−14
30−35
The average gaming FPS of Radeon HD 6850M in World of Tanks is 100% more, than GeForce GT 640M LE.
Full Specs
GeForce GT 640M LE
Radeon HD 6850M
Architecture
Fermi / Kepler
Terascale 2
Code name
N13P-LP
Granville Pro/LP
Type
Laptop
Laptop
Release date
22 March 2012
6 January 2011
Pipelines
384
800
Core clock speed
575 / 675 MHz
Transistor count
585 million
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
27.00
Floating-point performance
384.0 gflops
1,080.0 gflops
Memory bus width
128bit
128 Bit
Memory clock speed
1800 - 4000 MHz
800 MHz
Memory bandwidth
25.6 GB/s
Shared memory
-
-
DirectX
12 API
11.2 (11_0)
Shader Model
5.1
5.0
OpenGL
4.5
4.4
OpenCL
1.1
1.2
Vulkan
N/A
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
large
Optimus
+
Check Price
Check Price
