GeForce 825M vs GeForce GT 640M

In this comparison between GeForce 825M and GeForce GT 640M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 825M will be the best choice, for others GeForce GT 640M will be their preference. Study the comparison tables below and make your choice.

GeForce 825M Check Price

GeForce GT 640M Check Price

GeForce 825M and GeForce GT 640M are Laptop Graphics Cards

Note: GeForce 825M and GeForce GT 640M 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 825M or GeForce GT 640M here:

GeForce 825M Laptops

GeForce GT 640M Laptops

Main Specs

	GeForce 825M	GeForce GT 640M
Power consumption (TDP)	33 Watt	32 Watt
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Supplementary power connectors	None
Memory type	DDR3	DDR3\GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs	No outputs
	Check Price	Check Price

GeForce 825M has 3% more power consumption, than GeForce GT 640M.
GeForce 825M is connected by PCIe 3.0 x8, and GeForce GT 640M uses PCIe 3.0 x16 interface.
GeForce 825M and GeForce GT 640M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce 825M and GeForce GT 640M are build with Kepler architecture.
GeForce 825M and GeForce GT 640M are manufactured by 28 nm process technology.
Memory clock speed of GeForce 825M and GeForce GT 640M is 1800 MHz.

Game benchmarks


high / 1080p	0−1	0−1
ultra / 1080p	−	0−1
QHD / 1440p	0−1	0−1
low / 720p	2−3	10−12
medium / 1080p	0−1	2−3
The average gaming FPS of GeForce GT 640M in Assassin's Creed Odyssey is 450% more, than GeForce 825M.
ultra / 1080p	−	3−4
QHD / 1440p	0−1	0−1
low / 720p	0−1	12−14
medium / 1080p	−	4−5
low / 768p	50−55	50−55
high / 1080p	35−40	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 11% more, than GeForce 825M.
low / 768p	55−60	110−120
medium / 768p	30−33	85−90
ultra / 1080p	6−7	35−40
4K / 2160p	−	10−11
high / 768p	18−20	55−60
The average gaming FPS of GeForce GT 640M in Counter-Strike: Global Offensive is 164% more, than GeForce 825M.
low / 768p	65−70	70−75
ultra / 1080p	5−6	12−14
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 640M in Cyberpunk 2077 is 10% more, than GeForce 825M.
low / 768p	55−60	70−75
medium / 768p	14−16	40−45
ultra / 1080p	0−1	18−20
The average gaming FPS of GeForce GT 640M in Dota 2 is 58% more, than GeForce 825M.
high / 1080p	−	2−3
ultra / 1080p	−	2−3
4K / 2160p	−	0−1
low / 720p	0−1	9−10
medium / 1080p	−	3−4
ultra / 1080p	−	5−6
QHD / 1440p	−	1−2
low / 720p	21−24	45−50
medium / 1080p	0−1	7−8
The average gaming FPS of GeForce GT 640M in Fortnite is 113% more, than GeForce 825M.
high / 1080p	0−1	2−3
QHD / 1440p	−	0−1
low / 720p	0−1	14−16
medium / 1080p	0−1	5−6
low / 768p	18−20	40−45
high / 1080p	0−1	3−4
ultra / 1080p	−	2−3
QHD / 1440p	0−1	0−1
medium / 720p	12−14	30−35
The average gaming FPS of GeForce GT 640M in Grand Theft Auto V is 131% more, than GeForce 825M.
high / 1080p	−	1−2
ultra / 1080p	−	0−1
4K / 2160p	−	0−1
low / 720p	0−1	2−3
medium / 1080p	−	2−3
low / 768p	80−85	85−90
high / 1080p	60−65	55−60
ultra / 1080p	50−55	−
medium / 1080p	75−80	−
GeForce 825M and GeForce GT 640M have the same average FPS in Minecraft.
high / 1080p	−	14−16
ultra / 1080p	−	12−14
low / 720p	10−11	24−27
medium / 1080p	10−11	14−16
The average gaming FPS of GeForce GT 640M in PLAYERUNKNOWN'S BATTLEGROUNDS is 100% more, than GeForce 825M.
ultra / 1080p	−	3−4
QHD / 1440p	−	0−1
low / 720p	0−1	3−4
low / 768p	0−1	7−8
medium / 768p	−	6−7
high / 1080p	−	3−4
4K / 2160p	−	0−1
low / 768p	45−50	70−75
medium / 768p	16−18	35−40
ultra / 1080p	0−1	12−14
high / 768p	12−14	27−30
The average gaming FPS of GeForce GT 640M in World of Tanks is 84% more, than GeForce 825M.

Full Specs

	GeForce 825M	GeForce GT 640M
Architecture	Kepler	Kepler
Code name	GK208	N13P-GS
Type	Laptop	Laptop
Release date	27 January 2014	22 March 2012
Pipelines	384	384
Core clock speed	850 MHz
Boost Clock	941 MHz	645 MHz
Transistor count	915 million	1,270 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	30.11
Floating-point performance	722.7 gflops	480.0 gflops
Memory bus width	64 Bit	128bit
Memory clock speed	1800 MHz	1800 - 4000 MHz
Memory bandwidth	14.4 GB/s
Shared memory	-	-
DirectX	12 (11_0)	12 API
Shader Model	5.1	5.1
OpenGL	4.6	4.5
OpenCL	1.2	1.1
Vulkan	1.1.126	1.1.126
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	+	+
	Check Price	Check Price

GeForce 825M vs GeForce GT 640M

GeForce 825M and GeForce GT 640M are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

Similar compares