NVIDIA GeForce GT 640 Rev. 2
VS
NVIDIA GeForce RTX 2070 Mobile
NVIDIA GeForce GT 640 Rev. 2
VS
NVIDIA GeForce RTX 2070 Mobile

General info

The main nomenclature characteristics of video cards NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile. Pay attention to the position in the performance rating to choose the best one.

not rated
Place in performance rating
95
0.08
Value for money (0-100)
35.43
Kepler 2.0
Architecture
Turing
GK208
Code name
TU106B
Desktop
Type
Laptop
29 May 2013 (8 years ago)
Release date
6 January 2019 (2 years ago)
$89
Launch price (MSRP)
no data
$230 (2.6x MSRP)
Price now
$1758
no data
Value for money
5.89
GK208
GPU code name
N18E-G2 TU106
Desktop
Market segment
Laptop

Technical specs

Choose the best graphics card between NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

384
Pipelines
2304
1046 MHz
Core clock speed
1215 MHz
no data
Boost Clock
1485 MHz
915 million
Transistor count
10,800 million
28 nm
Manufacturing process technology
12 nm
49 Watt
Power consumption (TDP)
115 Watt
33.47
Texture fill rate
213.8
803.3 gflops
Floating-point performance
no data
384
Pipelines / CUDA cores
2304
no data
Boost clock speed
1440 MHz
915 million
Number of transistors
10,800 million
49 Watt
Thermal design power (TDP)
115 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile.

PCIe 2.0 x8
Interface
PCIe 3.0 x16
145 mm
Length
no data
None
Supplementary power connectors
no data
no data
Laptop size
large

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 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile can be seen in this section.

GDDR5
Memory type
GDDR6
1 GB
Maximum RAM amount
8 GB
64 Bit
Memory bus width
256 Bit
5008 MHz
Memory clock speed
14000 MHz
40.06 GB/s
Memory bandwidth
448.0 GB/s
no data
Shared memory
-

Video outputs and ports

The difference between the interfaces and ports of video cards NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile, the size and number of monitors.

1x DVI, 1x HDMI, 1x VGA
Display Connectors
No outputs
no data
G-SYNC support
+
+
HDMI
no data

Technologies

The difference between NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile is the additional functionality.

no data
VR Ready
+
no data
Multi Monitor
+
no data
CUDA
7.5

API support

The difference in supported APIs is NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile. Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 (11_0)
DirectX
12 Ultimate (12_1)
4.6
OpenGL
4.6
no data
Vulkan
1.2.131
no data
Shader Model
6.5
no data
OpenCL
1.2

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GT 640 Rev. 2 and NVIDIA GeForce RTX 2070 Mobile 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 640 Rev. 2 or NVIDIA GeForce RTX 2070 Mobile good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce RTX 2070 Mobile 131 100 85 67 51 29
Death Stranding (2020) NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce RTX 2070 Mobile 152.65 125.5 114.8 112.5 78.8 42.6
F1 2020 (2020) NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce RTX 2070 Mobile 206 166 147 113.5 87 50
Gears Tactics (2020) NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce RTX 2070 Mobile 237.25 175.95 119 85.8 59.9 31.6
Doom Eternal (2020) NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce RTX 2070 Mobile 238.3 169.5 157 154 104 54.7
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 640 Rev. 2

Cheaper ($230 (2.6x MSRP) vs $1758)

Less power consumption (49 Watt vs 115 Watt)

Advantages of NVIDIA GeForce RTX 2070 Mobile

57.4% faster in synthetic tests

More pipelines (2304 vs 384)

Finer manufacturing process technology (12 nm vs 28 nm)

More maximum RAM amount (8 GB vs 1 GB)

More memory bandwidth (448.0 GB/s vs 40.06 GB/s)

G-SYNC support

VR Ready

Multi Monitor

So, NVIDIA GeForce GT 640 Rev. 2 or NVIDIA GeForce RTX 2070 Mobile?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce RTX 2070 Mobile .

NVIDIA GeForce GT 640 Rev. 2 versus NVIDIA GeForce RTX 2070 Mobile performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score NVIDIA GeForce GT 640 Rev. 2
0.0 Out of 0 CpusData Score NVIDIA GeForce RTX 2070 Mobile
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