GeForce GT 640M LE vs Radeon HD 8730M
When choosing between GeForce GT 640M LE and Radeon HD 8730M, 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 Radeon HD 8730M.
GeForce GT 640M LE and Radeon HD 8730M are Laptop Graphics Cards
Note: GeForce GT 640M LE and Radeon HD 8730M 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 8730M here:
Main Specs
GeForce GT 640M LE
Radeon HD 8730M
Power consumption (TDP)
20 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Memory type
DDR3\DDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon HD 8730M uses PCIe 3.0 x8 interface.
GeForce GT 640M LE and Radeon HD 8730M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon HD 8730M - with GCN.
GeForce GT 640M LE and Radeon HD 8730M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 8730M is 200 MHz higher, than GeForce GT 640M LE.
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
0−1
QHD / 1440p
0−1
0−1
low / 720p
1−2
1−2
medium / 1080p
0−1
0−1
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Assassin's Creed Odyssey.
QHD / 1440p
0−1
0−1
low / 720p
0−1
0−1
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 8730M have the same average FPS in Call of Duty: Warzone.
low / 768p
60−65
60−65
medium / 768p
27−30
27−30
ultra / 1080p
7−8
7−8
high / 768p
16−18
16−18
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
70−75
70−75
ultra / 1080p
0−1
0−1
medium / 1080p
45−50
45−50
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Cyberpunk 2077.
low / 768p
45−50
45−50
medium / 768p
10−11
10−11
ultra / 1080p
0−1
0−1
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Dota 2.
low / 720p
0−1
0−1
low / 720p
21−24
21−24
medium / 1080p
0−1
0−1
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Fortnite.
high / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
0−1
0−1
medium / 1080p
0−1
0−1
low / 768p
18−20
18−20
high / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
medium / 720p
12−14
12−14
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Grand Theft Auto V.
low / 720p
0−1
0−1
low / 768p
75−80
75−80
high / 1080p
27−30
27−30
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in Minecraft.
low / 720p
8−9
8−9
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
low / 720p
0−1
0−1
low / 768p
0−1
0−1
low / 768p
45−50
45−50
medium / 768p
14−16
14−16
ultra / 1080p
0−1
0−1
high / 768p
12−14
12−14
GeForce GT 640M LE and Radeon HD 8730M have the same average FPS in World of Tanks.
Full Specs
GeForce GT 640M LE
Radeon HD 8730M
Architecture
Fermi / Kepler
GCN
Code name
N13P-LP
Mars
Type
Laptop
Laptop
Release date
22 March 2012
16 November 2012
Pipelines
384
384
Core clock speed
650 MHz
Boost Clock
700 MHz
Transistor count
585 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
16.80
Floating-point performance
384.0 gflops
537.6 gflops
Memory bus width
128bit
128 Bit
Memory clock speed
1800 - 4000 MHz
2000 MHz
Memory bandwidth
32 GB/s
Shared memory
-
-
DirectX
12 API
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
N/A
1.2.131
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
medium sized
Optimus
+
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