Comparision EVGA GeForce GTX 660 FTW Signature 2 vs Sapphire HD 6450 HyperMemory
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The EVGA GeForce GTX 660 FTW Signature 2 video card is based on the Kepler architecture. Sapphire HD 6450 HyperMemory on the TeraScale 2 architecture. The first has 2540 million transistors. The second is 370 million. EVGA GeForce GTX 660 FTW Signature 2 has a transistor size of 28 nm versus 40.
The base clock speed of the first video card is 1072 MHz versus 625 MHz for the second.
Let's move on to memory. EVGA GeForce GTX 660 FTW Signature 2 has 2 GB. Sapphire HD 6450 HyperMemory has 2 GB installed. The bandwidth of the first video card is 144 Gb/s versus 21.34 Gb/s of the second.
FLOPS of EVGA GeForce GTX 660 FTW Signature 2 is 2.01. At Sapphire HD 6450 HyperMemory 0.21.
Goes to tests in benchmarks. In the Passmark benchmark, EVGA GeForce GTX 660 FTW Signature 2 scored 3932 points. And here is the second card 199 points. In 3DMark, the first model scored 4983 points. Second 466 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 EVGA GeForce GTX 660 FTW Signature 2 has Directx version 11. Video card Sapphire HD 6450 HyperMemory -- Directx version - 11.
Regarding cooling, EVGA GeForce GTX 660 FTW Signature 2 has 140W heat dissipation requirements versus 18W for Sapphire HD 6450 HyperMemory.
Why EVGA GeForce GTX 660 FTW Signature 2 is better than Sapphire HD 6450 HyperMemory
- Passmark score 3932 против 199 , more on 1876%
- 3DMark Fire Strike Graphics test score 4983 против 466 , more on 969%
- GPU base clock speed 1072 MHz против 625 MHz, more on 72%
- RAM 2 GB против 0.5 GB, more on 300%
- Memory bandwidth 144 GB/s против 21.34 GB/s, more on 575%
- Effective memory speed 6008 MHz против 2668 MHz, more on 125%
- Gpu memory speed 1502 MHz против 667 MHz, more on 125%
- FLOPS 2.01 TFLOPS против 0.21 TFLOPS, more on 857%
EVGA GeForce GTX 660 FTW Signature 2 vs Sapphire HD 6450 HyperMemory: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the EVGA GeForce GTX 660 FTW Signature 2 processor perform in benchmarks?
Passmark EVGA GeForce GTX 660 FTW Signature 2 scored 3932 points. The second video card scored 199 points in Passmark.
What FLOPS do video cards have?
FLOPS EVGA GeForce GTX 660 FTW Signature 2 is 2.01 TFLOPS. But the second video card has FLOPS equal to 0.21 TFLOPS.
What power consumption?
EVGA GeForce GTX 660 FTW Signature 2 140 Watt. Sapphire HD 6450 HyperMemory 18 Watt.
How fast are EVGA GeForce GTX 660 FTW Signature 2 and Sapphire HD 6450 HyperMemory?
EVGA GeForce GTX 660 FTW Signature 2 operates at 1072 MHz. In this case, the maximum frequency reaches 1137 MHz. The clock base frequency of Sapphire HD 6450 HyperMemory reaches 625 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
EVGA GeForce GTX 660 FTW Signature 2 supports GDDR5. Installed 2 GB of RAM. Throughput reaches 144 GB/s. Sapphire HD 6450 HyperMemory works with GDDR5. The second one has 0.5 GB of RAM installed. Its bandwidth is 144 GB/s.
How many HDMI connectors do they have?
EVGA GeForce GTX 660 FTW Signature 2 has 1 HDMI outputs. Sapphire HD 6450 HyperMemory is equipped with 1 HDMI outputs.
What power connectors are used?
EVGA GeForce GTX 660 FTW Signature 2 uses There is no data. Sapphire HD 6450 HyperMemory is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
EVGA GeForce GTX 660 FTW Signature 2 is built on Kepler. Sapphire HD 6450 HyperMemory uses the TeraScale 2 architecture.
What graphics processor is being used?
EVGA GeForce GTX 660 FTW Signature 2 is equipped with GK106. Sapphire HD 6450 HyperMemory is set to Caicos.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. Sapphire HD 6450 HyperMemory 16 PCIe lanes. PCIe version 3.
How many transistors?
EVGA GeForce GTX 660 FTW Signature 2 has 2540 million transistors. Sapphire HD 6450 HyperMemory has 370 million transistors