Comparision NVIDIA GeForce 940MX vs NVIDIA GeForce GTX 660
Grade
Top specs and features
- Passmark score
- 3DMark Cloud Gate GPU benchmark score
- 3DMark Fire Strike Score
- 3DMark Fire Strike Graphics test score
- 3DMark 11 Performance GPU benchmark score
Passmark score
3DMark Cloud Gate GPU benchmark score
3DMark Fire Strike Score
3DMark Fire Strike Graphics test score
3DMark 11 Performance GPU benchmark score
Description
The NVIDIA GeForce 940MX video card is based on the Maxwell architecture. NVIDIA GeForce GTX 660 on the Kepler architecture. The first has 1870 million transistors. The second is 1270 million. NVIDIA GeForce 940MX has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 1004 MHz versus 835 MHz for the second.
Let's move on to memory. NVIDIA GeForce 940MX has 2 GB. NVIDIA GeForce GTX 660 has 2 GB installed. The bandwidth of the first video card is 16.02 Gb/s versus 64 Gb/s of the second.
FLOPS of NVIDIA GeForce 940MX is 0.97. At NVIDIA GeForce GTX 660 0.75.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce 940MX scored 1465 points. And here is the second card 3839 points. In 3DMark, the first model scored 1917 points. Second 4865 points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x8. The second is PCIe 3.0 x16. Video card NVIDIA GeForce 940MX has Directx version 11. Video card NVIDIA GeForce GTX 660 -- Directx version - 11.
Regarding cooling, NVIDIA GeForce 940MX has 23W heat dissipation requirements versus 50W for NVIDIA GeForce GTX 660.
Why NVIDIA GeForce GTX 660 is better than NVIDIA GeForce 940MX
- GPU base clock speed 1004 MHz против 835 MHz, more on 20%
- RAM 2 GB против 1 GB, more on 100%
- Gpu memory speed 1001 MHz против 1000 MHz, more on 0%
NVIDIA GeForce 940MX vs NVIDIA GeForce GTX 660: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA GeForce 940MX processor perform in benchmarks?
Passmark NVIDIA GeForce 940MX scored 1465 points. The second video card scored 3839 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce 940MX is 0.97 TFLOPS. But the second video card has FLOPS equal to 0.75 TFLOPS.
What power consumption?
NVIDIA GeForce 940MX 23 Watt. NVIDIA GeForce GTX 660 50 Watt.
How fast are NVIDIA GeForce 940MX and NVIDIA GeForce GTX 660?
NVIDIA GeForce 940MX operates at 1004 MHz. In this case, the maximum frequency reaches 1242 MHz. The clock base frequency of NVIDIA GeForce GTX 660 reaches 835 MHz. In turbo mode it reaches 950 MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce 940MX supports GDDR3. Installed 2 GB of RAM. Throughput reaches 16.02 GB/s. NVIDIA GeForce GTX 660 works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 16.02 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce 940MX has There is no data HDMI outputs. NVIDIA GeForce GTX 660 is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA GeForce 940MX uses There is no data. NVIDIA GeForce GTX 660 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce 940MX is built on Maxwell. NVIDIA GeForce GTX 660 uses the Kepler architecture.
What graphics processor is being used?
NVIDIA GeForce 940MX is equipped with GM108. NVIDIA GeForce GTX 660 is set to GK107.
How many PCIe lanes
The first graphics card has 8 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX 660 8 PCIe lanes. PCIe version 3.
How many transistors?
NVIDIA GeForce 940MX has 1870 million transistors. NVIDIA GeForce GTX 660 has 1270 million transistors