NVIDIA GeForce GT 640M
VS
NVIDIA GeForce 615
NVIDIA GeForce GT 640M
VS
NVIDIA GeForce 615

General info

The main nomenclature characteristics of video cards NVIDIA GeForce GT 640M and NVIDIA GeForce 615. Pay attention to the position in the performance rating to choose the best one.

684
Place in performance rating
831
Kepler
Architecture
Fermi
GK107
Code name
GF108
Laptop
Type
Desktop
22 March 2012 (9 years ago)
Release date
15 May 2012 (9 years ago)
$310
Price now
$858
0.18
Value for money
0.02
N13P-GS
GPU code name
GF108
Laptop
Market segment
Desktop

Technical specs

Choose the best graphics card between NVIDIA GeForce GT 640M and NVIDIA GeForce 615 based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

384
Pipelines
48
no data
Core clock speed
660 MHz
645 MHz
Boost Clock
no data
1,270 million
Transistor count
585 million
28 nm
Manufacturing process technology
40 nm
32 Watt
Power consumption (TDP)
49 Watt
no data
Texture fill rate
5.280
480.0 gflops
Floating-point performance
126.7 gflops
384
CUDA cores
no data
384
Pipelines / CUDA cores
48
645 MHz
Boost clock speed
no data
1,270 million
Number of transistors
585 million
32 Watt
Thermal design power (TDP)
49 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the NVIDIA GeForce GT 640M and NVIDIA GeForce 615.

PCIe 3.0 x16
Interface
PCIe 2.0 x16
medium sized
Laptop size
no data
PCI Express 2.0, PCI Express 3.0
Bus support
no data

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 and NVIDIA GeForce 615 can be seen in this section.

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

Video outputs and ports

The difference between the interfaces and ports of video cards NVIDIA GeForce GT 640M and NVIDIA GeForce 615, the size and number of monitors.

No outputs
Display Connectors
No outputs
+
HDCP
no data
Up to 2048x1536
Maximum VGA resolution
no data
+
HDMI
no data

Technologies

The difference between NVIDIA GeForce GT 640M and NVIDIA GeForce 615 is the additional functionality.

+
3D Vision
no data
+
CUDA
no data
+
Optimus
no data
+
3D Blu-Ray
no data
DirectX 11
DirectX 11
no data
+
DirectCompute
no data

API support

The difference in supported APIs is NVIDIA GeForce GT 640M and NVIDIA GeForce 615. Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 API
DirectX
12 (11_0)
4.5
OpenGL
4.6
1.1.126
Vulkan
no data
5.1
Shader Model
no data
1.1
OpenCL
no data

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GT 640M and NVIDIA GeForce 615 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 or NVIDIA GeForce 615 good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GT 640M
NVIDIA GeForce 615
Death Stranding (2020) NVIDIA GeForce GT 640M
NVIDIA GeForce 615
F1 2020 (2020) NVIDIA GeForce GT 640M
NVIDIA GeForce 615
Gears Tactics (2020) NVIDIA GeForce GT 640M
NVIDIA GeForce 615
Doom Eternal (2020) NVIDIA GeForce GT 640M
NVIDIA GeForce 615
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

1.64% faster in synthetic tests

Cheaper ($310 vs $858)

More pipelines (384 vs 48)

Finer manufacturing process technology (28 nm vs 40 nm)

Less power consumption (32 Watt vs 49 Watt)

More maximum RAM amount (2 GB vs 1 GB)

Advantages of NVIDIA GeForce 615

There is no accountable advantage

So, NVIDIA GeForce GT 640M or NVIDIA GeForce 615?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce GT 640M .

NVIDIA GeForce GT 640M versus NVIDIA GeForce 615 performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score NVIDIA GeForce GT 640M
0.0 Out of 0 CpusData Score NVIDIA GeForce 615