Comparision Nvidia Tesla K20 vs NVIDIA Tesla C2050
Grade
Top specs and features
GPU base clock speed
RAM
Memory bandwidth
Effective memory speed
Gpu memory speed
Description
The Nvidia Tesla K20 video card is based on the Kepler architecture. NVIDIA Tesla C2050 on the Fermi architecture. The first has 7080 million transistors. The second is 3100 million. Nvidia Tesla K20 has a transistor size of 28 nm versus 40.
The base clock speed of the first video card is 706 MHz versus 1150 MHz for the second.
Let's move on to memory. Nvidia Tesla K20 has 5 GB. NVIDIA Tesla C2050 has 5 GB installed. The bandwidth of the first video card is 208 Gb/s versus 144 Gb/s of the second.
FLOPS of Nvidia Tesla K20 is 3.53. At NVIDIA Tesla C2050 0.99.
Goes to tests in benchmarks. In the Passmark benchmark, Nvidia Tesla K20 scored There is no data points. And here is the second card 3452 points. In 3DMark, the first model scored There is no data points. Second There is no data points.
In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 2.0 x16. Video card Nvidia Tesla K20 has Directx version 11. Video card NVIDIA Tesla C2050 -- Directx version - 11.
Regarding cooling, Nvidia Tesla K20 has 225W heat dissipation requirements versus 238W for NVIDIA Tesla C2050.
Why NVIDIA Tesla C2050 is better than Nvidia Tesla K20
- RAM 5 GB против 3 GB, more on 67%
- Memory bandwidth 208 GB/s против 144 GB/s, more on 44%
- FLOPS 3.53 TFLOPS против 0.99 TFLOPS, more on 257%
- Power Consumption (TDP) 225 W против 238 W, less by -5%
- Technological process 28 nm против 40 nm, less by -30%
Nvidia Tesla K20 vs NVIDIA Tesla C2050: highlights
Performance
Memory
General information
Functions
FAQ
How does the Nvidia Tesla K20 processor perform in benchmarks?
Passmark Nvidia Tesla K20 scored There is no data points. The second video card scored 3452 points in Passmark.
What FLOPS do video cards have?
FLOPS Nvidia Tesla K20 is 3.53 TFLOPS. But the second video card has FLOPS equal to 0.99 TFLOPS.
What power consumption?
Nvidia Tesla K20 225 Watt. NVIDIA Tesla C2050 238 Watt.
How fast are Nvidia Tesla K20 and NVIDIA Tesla C2050?
Nvidia Tesla K20 operates at 706 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of NVIDIA Tesla C2050 reaches 1150 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Nvidia Tesla K20 supports GDDR5. Installed 5 GB of RAM. Throughput reaches 208 GB/s. NVIDIA Tesla C2050 works with GDDR5. The second one has 3 GB of RAM installed. Its bandwidth is 208 GB/s.
How many HDMI connectors do they have?
Nvidia Tesla K20 has There is no data HDMI outputs. NVIDIA Tesla C2050 is equipped with There is no data HDMI outputs.
What power connectors are used?
Nvidia Tesla K20 uses There is no data. NVIDIA Tesla C2050 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Nvidia Tesla K20 is built on Kepler. NVIDIA Tesla C2050 uses the Fermi architecture.
What graphics processor is being used?
Nvidia Tesla K20 is equipped with GK110. NVIDIA Tesla C2050 is set to GF100.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 2. NVIDIA Tesla C2050 16 PCIe lanes. PCIe version 2.
How many transistors?
Nvidia Tesla K20 has 7080 million transistors. NVIDIA Tesla C2050 has 3100 million transistors