NVIDIA GeForce GT 640M LE
VS
NVIDIA GeForce GTX 770
NVIDIA GeForce GT 640M LE
VS
NVIDIA GeForce GTX 770

General info

The main nomenclature characteristics of video cards NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770. Pay attention to the position in the performance rating to choose the best one.

769
Place in performance rating
230
0.92
Value for money (0-100)
61.74
Fermi / Kepler
Architecture
Kepler
GF108
Code name
GK104
Laptop
Type
Desktop
22 March 2012 (9 years ago)
Release date
30 May 2013 (8 years ago)
$849.99
Launch price (MSRP)
$399
$310 (0.4x MSRP)
Price now
$211 (0.5x MSRP)
0.10
Value for money
14.82
N13P-LP
GPU code name
GK104
Laptop
Market segment
Desktop

Technical specs

Choose the best graphics card between NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770 based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

96
Pipelines
1536
no data
Core clock speed
1046 MHz
no data
Boost Clock
1085 MHz
585 million
Transistor count
3,540 million
28 nm
Manufacturing process technology
28 nm
20 Watt
Power consumption (TDP)
230 Watt
no data
Texture fill rate
134 billion/sec
384.0 gflops
Floating-point performance
3,333 gflops
no data
Maximum GPU temperature
98 °C
Up to 384
CUDA cores
1536
384
Pipelines / CUDA cores
1536
no data
Boost clock speed
1085 MHz
585 million
Number of transistors
3,540 million
20 Watt
Thermal design power (TDP)
230 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770.

PCIe 2.0 x16
Interface
PCIe 3.0 x16
no data
Length
10.5" (26.7 cm)
no data
Supplementary power connectors
One 8-pin and one 6-pin
medium sized
Laptop size
no data
PCI Express 2.0, PCI Express 3.0
Bus support
PCI Express 3.0
no data
Height
4.376" (11.1 cm)
no data
Minimum recommended system power
600 Watt

Memory

Graphics card memory is used to store calculations. Modern software and 3D games require more and faster memory. The higher these parameters, the more productive the chip. The difference in these characteristics NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770 can be seen in this section.

DDR3\DDR5
Memory type
GDDR5
2 GB
Maximum RAM amount
2 GB
128bit
Memory bus width
256 Bit
1800 - 4000 MHz
Memory clock speed
7012 MHz
no data
Memory bandwidth
224.3 GB/s
-
Shared memory
no data

Video outputs and ports

The difference between the interfaces and ports of video cards NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770, the size and number of monitors.

No outputs
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
no data
G-SYNC support
+
no data
Multi monitor support
4 displays
+
HDCP
+
Up to 2048x1536
Maximum VGA resolution
2048x1536
no data
Audio input for HDMI
Internal
+
HDMI
+

Technologies

The difference between NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770 is the additional functionality.

+
3D Vision
+
no data
GPU Boost
+
+
CUDA
+
+
Optimus
no data
no data
Blu Ray 3D
+
no data
3D Gaming
+
no data
3D Vision Live
+
no data
FXAA
+
no data
TXAA
+
no data
Adaptive VSync
+
+
Verde Drivers
no data
no data
PhysX
+
+
3D Blu-Ray
no data
DirectX 11
DirectX 11
no data
+
3D Vision / 3DTV Play
no data
+
DirectCompute
no data

API support

The difference in supported APIs is NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770. Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 API
DirectX
12 (11_0)
4.5
OpenGL
4.3
N/A
Vulkan
1.1.126
5.1
Shader Model
5.1
1.1
OpenCL
1.2

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GT 640M LE and NVIDIA GeForce GTX 770 graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the NVIDIA GeForce GT 640M LE or NVIDIA GeForce GTX 770 good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GT 640M LE
NVIDIA GeForce GTX 770
Death Stranding (2020) NVIDIA GeForce GT 640M LE
NVIDIA GeForce GTX 770
F1 2020 (2020) NVIDIA GeForce GT 640M LE
NVIDIA GeForce GTX 770
Gears Tactics (2020) NVIDIA GeForce GT 640M LE
NVIDIA GeForce GTX 770
Doom Eternal (2020) NVIDIA GeForce GT 640M LE
NVIDIA GeForce GTX 770
Legend
5 Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
May Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
30 Fluent – According to the results of benchmarks the game should run at 25 frames per second (fps)
40 Fluent – According to the results of benchmarks the game should run at 35 frames per second (fps)
60 Fluent – According to the results of benchmarks the game should run at 58 frames per second (fps)
May Run Fluently – Insufficient data. Similar graphics cards show a smooth frame rate, comfortable for the game.
? Uncertain – Graphics cards testing has shown that a slower card can provide a high and stable frame rate for the same operation.
Uncertain – The work of the video card in the game is still being studied. Interpolation among analogs is not possible.
The value depicts the average frame rate. Hovering over the value, you can get individual results.

Advantages of NVIDIA GeForce GT 640M LE

Less power consumption (20 Watt vs 230 Watt)

Advantages of NVIDIA GeForce GTX 770

24.34% faster in synthetic tests

Cheaper ($211 (0.5x MSRP) vs $310 (0.4x MSRP))

More pipelines (1536 vs 96)

G-SYNC support

So, NVIDIA GeForce GT 640M LE or NVIDIA GeForce GTX 770?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce GTX 770 .

NVIDIA GeForce GT 640M LE versus NVIDIA GeForce GTX 770 performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score NVIDIA GeForce GT 640M LE
0.0 Out of 0 CpusData Score NVIDIA GeForce GTX 770