![Gainward GeForce GT 640 2GB](/upload/resize_cache/iblock/2a1/340_345_0/no_photo.jpg)
![NVIDIA GeForce GTX TITAN X](/upload/resize_cache/iblock/8e0/340_345_0/NVIDIA.png)
Comparision Gainward GeForce GT 640 2GB vs NVIDIA GeForce GTX TITAN X
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The Gainward GeForce GT 640 2GB video card is based on the Kepler architecture. NVIDIA GeForce GTX TITAN X on the Maxwell 2.0 architecture. The first has 1270 million transistors. The second is 8000 million. Gainward GeForce GT 640 2GB has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 900 MHz versus 1000 MHz for the second.
Let's move on to memory. Gainward GeForce GT 640 2GB has 2 GB. NVIDIA GeForce GTX TITAN X has 2 GB installed. The bandwidth of the first video card is 28.5 Gb/s versus 336.6 Gb/s of the second.
FLOPS of Gainward GeForce GT 640 2GB is 0.67. At NVIDIA GeForce GTX TITAN X 6.99.
Goes to tests in benchmarks. In the Passmark benchmark, Gainward GeForce GT 640 2GB scored 1133 points. And here is the second card 13057 points. In 3DMark, the first model scored 1494 points. Second There is no data points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is PCIe 3.0 x16. Video card Gainward GeForce GT 640 2GB has Directx version 11. Video card NVIDIA GeForce GTX TITAN X -- Directx version - 12.1.
Regarding cooling, Gainward GeForce GT 640 2GB has 65W heat dissipation requirements versus 250W for NVIDIA GeForce GTX TITAN X.
Why NVIDIA GeForce GTX TITAN X is better than Gainward GeForce GT 640 2GB
Gainward GeForce GT 640 2GB vs NVIDIA GeForce GTX TITAN X: highlights
![Gainward GeForce GT 640 2GB](/upload/resize_cache/iblock/2a1/340_345_0/no_photo.jpg)
![NVIDIA GeForce GTX TITAN X](/upload/resize_cache/iblock/8e0/340_345_0/NVIDIA.png)
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Gainward GeForce GT 640 2GB processor perform in benchmarks?
Passmark Gainward GeForce GT 640 2GB scored 1133 points. The second video card scored 13057 points in Passmark.
What FLOPS do video cards have?
FLOPS Gainward GeForce GT 640 2GB is 0.67 TFLOPS. But the second video card has FLOPS equal to 6.99 TFLOPS.
What power consumption?
Gainward GeForce GT 640 2GB 65 Watt. NVIDIA GeForce GTX TITAN X 250 Watt.
How fast are Gainward GeForce GT 640 2GB and NVIDIA GeForce GTX TITAN X?
Gainward GeForce GT 640 2GB operates at 900 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of NVIDIA GeForce GTX TITAN X reaches 1000 MHz. In turbo mode it reaches 1089 MHz.
What kind of memory do graphics cards have?
Gainward GeForce GT 640 2GB supports GDDRThere is no data. Installed 2 GB of RAM. Throughput reaches 28.5 GB/s. NVIDIA GeForce GTX TITAN X works with GDDR5. The second one has 12 GB of RAM installed. Its bandwidth is 28.5 GB/s.
How many HDMI connectors do they have?
Gainward GeForce GT 640 2GB has 1 HDMI outputs. NVIDIA GeForce GTX TITAN X is equipped with 1 HDMI outputs.
What power connectors are used?
Gainward GeForce GT 640 2GB uses There is no data. NVIDIA GeForce GTX TITAN X is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Gainward GeForce GT 640 2GB is built on Kepler. NVIDIA GeForce GTX TITAN X uses the Maxwell 2.0 architecture.
What graphics processor is being used?
Gainward GeForce GT 640 2GB is equipped with GK107. NVIDIA GeForce GTX TITAN X is set to GM200.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX TITAN X 16 PCIe lanes. PCIe version 3.
How many transistors?
Gainward GeForce GT 640 2GB has 1270 million transistors. NVIDIA GeForce GTX TITAN X has 8000 million transistors