Comparision NVIDIA GeForce GT 640 vs NVIDIA GeForce GTX 460 v2
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The NVIDIA GeForce GT 640 video card is based on the Kepler architecture. NVIDIA GeForce GTX 460 v2 on the Fermi 2.0 architecture. The first has 1270 million transistors. The second is 1950 million. NVIDIA GeForce GT 640 has a transistor size of 28 nm versus 40.
The base clock speed of the first video card is 902 MHz versus 778 MHz for the second.
Let's move on to memory. NVIDIA GeForce GT 640 has 2 GB. NVIDIA GeForce GTX 460 v2 has 2 GB installed. The bandwidth of the first video card is 28.8 Gb/s versus 96.2 Gb/s of the second.
FLOPS of NVIDIA GeForce GT 640 is 478.6. At NVIDIA GeForce GTX 460 v2 1.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce GT 640 scored 1154 points. And here is the second card 2061 points. In 3DMark, the first model scored 1521 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 2.0 x16. Video card NVIDIA GeForce GT 640 has Directx version 12. Video card NVIDIA GeForce GTX 460 v2 -- Directx version - 11.
Regarding cooling, NVIDIA GeForce GT 640 has 32W heat dissipation requirements versus 160W for NVIDIA GeForce GTX 460 v2.
Why NVIDIA GeForce GTX 460 v2 is better than NVIDIA GeForce GT 640
- GPU base clock speed 902 MHz против 778 MHz, more on 16%
- RAM 2 GB против 1 GB, more on 100%
- FLOPS 478.6 TFLOPS против 1 TFLOPS, more on 47760%
NVIDIA GeForce GT 640 vs NVIDIA GeForce GTX 460 v2: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA GeForce GT 640 processor perform in benchmarks?
Passmark NVIDIA GeForce GT 640 scored 1154 points. The second video card scored 2061 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce GT 640 is 478.6 TFLOPS. But the second video card has FLOPS equal to 1 TFLOPS.
What power consumption?
NVIDIA GeForce GT 640 32 Watt. NVIDIA GeForce GTX 460 v2 160 Watt.
How fast are NVIDIA GeForce GT 640 and NVIDIA GeForce GTX 460 v2?
NVIDIA GeForce GT 640 operates at 902 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of NVIDIA GeForce GTX 460 v2 reaches 778 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce GT 640 supports GDDR3. Installed 2 GB of RAM. Throughput reaches 28.8 GB/s. NVIDIA GeForce GTX 460 v2 works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 28.8 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce GT 640 has 1 HDMI outputs. NVIDIA GeForce GTX 460 v2 is equipped with There is no data HDMI outputs.
What power connectors are used?
NVIDIA GeForce GT 640 uses There is no data. NVIDIA GeForce GTX 460 v2 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce GT 640 is built on Kepler. NVIDIA GeForce GTX 460 v2 uses the Fermi 2.0 architecture.
What graphics processor is being used?
NVIDIA GeForce GT 640 is equipped with GK107. NVIDIA GeForce GTX 460 v2 is set to GF114.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX 460 v2 16 PCIe lanes. PCIe version 3.
How many transistors?
NVIDIA GeForce GT 640 has 1270 million transistors. NVIDIA GeForce GTX 460 v2 has 1950 million transistors