NVIDIA GeForce GT 640
VS
NVIDIA GeForce GTX 650
NVIDIA GeForce GT 640
VS
NVIDIA GeForce GTX 650

General info

The main nomenclature characteristics of video cards NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650. Pay attention to the position in the performance rating to choose the best one.

598
Place in performance rating
499
7.88
Value for money (0-100)
22.49
Kepler
Architecture
Kepler
GK107
Code name
GK107
Desktop
Type
Desktop
5 June 2012 (9 years ago)
Release date
6 September 2012 (9 years ago)
$99
Launch price (MSRP)
$109
$137 (1.4x MSRP)
Price now
$247 (2.3x MSRP)
0.85
Value for money
1.09
GK107
GPU code name
GK107
Desktop
Market segment
Desktop

Technical specs

Choose the best graphics card between NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650 based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

384
Pipelines
384
902 MHz
Core clock speed
1058 MHz
1,270 million
Transistor count
1,270 million
28 nm
Manufacturing process technology
28 nm
65 Watt
Power consumption (TDP)
64 Watt
28.86
Texture fill rate
33.9 billion/sec
692.7 gflops
Floating-point performance
812.5 gflops
no data
CUDA cores
384
384
Pipelines / CUDA cores
384
1,270 million
Number of transistors
1,270 million
65 Watt
Thermal design power (TDP)
64 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650.

PCIe 3.0 x16
Interface
PCIe 3.0 x16
145 mm
Length
5.70" (14.5 cm)
None
Supplementary power connectors
One 6-pin
no data
Bus support
PCI Express 3.0
no data
Height
4.38" (11.1 cm)

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 and NVIDIA GeForce GTX 650 can be seen in this section.

DDR3
Memory type
GDDR5
2 GB
Maximum RAM amount
1 GB
128 Bit
Memory bus width
128-bit GDDR5
1782 MHz
Memory clock speed
5.0 GB/s
28.51 GB/s
Memory bandwidth
80.0 GB/s

Video outputs and ports

The difference between the interfaces and ports of video cards NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650, the size and number of monitors.

1x DVI, 1x HDMI, 1x DisplayPort
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
no data
Multi monitor support
4 displays
no data
HDCP
+
no data
Maximum VGA resolution
2048x1536
no data
Audio input for HDMI
Internal
+
HDMI
+

Technologies

The difference between NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650 is the additional functionality.

no data
3D Vision
+
no data
CUDA
+
no data
3D Gaming
+
no data
FXAA
+
no data
TXAA
+
no data
Adaptive VSync
+
no data
3D Blu-Ray
+

API support

The difference in supported APIs is NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650. Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.3
no data
Vulkan
1.1.126
no data
Shader Model
5.1
no data
OpenCL
1.2

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 650 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 or NVIDIA GeForce GTX 650 good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GT 640
NVIDIA GeForce GTX 650
Death Stranding (2020) NVIDIA GeForce GT 640
NVIDIA GeForce GTX 650
F1 2020 (2020) NVIDIA GeForce GT 640
NVIDIA GeForce GTX 650
Gears Tactics (2020) NVIDIA GeForce GT 640
NVIDIA GeForce GTX 650
Doom Eternal (2020) NVIDIA GeForce GT 640
NVIDIA GeForce GTX 650
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

Cheaper ($137 (1.4x MSRP) vs $247 (2.3x MSRP))

More maximum RAM amount (2 GB vs 1 GB)

Advantages of NVIDIA GeForce GTX 650

2.83% faster in synthetic tests

Less power consumption (64 Watt vs 65 Watt)

More memory bandwidth (80.0 GB/s vs 28.51 GB/s)

So, NVIDIA GeForce GT 640 or NVIDIA GeForce GTX 650?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce GTX 650 .

NVIDIA GeForce GT 640 versus NVIDIA GeForce GTX 650 performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score NVIDIA GeForce GT 640
0.0 Out of 0 CpusData Score NVIDIA GeForce GTX 650