Comparision NVIDIA GeForce GT 620 vs AMD Radeon HD 7870 GHz Edition
Grade
Top specs and features
Passmark score
GPU base clock speed
RAM
Memory bandwidth
Effective memory speed
Description
The NVIDIA GeForce GT 620 video card is based on the Fermi 2.0 architecture. AMD Radeon HD 7870 GHz Edition on the GCN 1.0 architecture. The first has 585 million transistors. The second is 2800 million. NVIDIA GeForce GT 620 has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 625 MHz versus 1000 MHz for the second.
Let's move on to memory. NVIDIA GeForce GT 620 has 1 GB. AMD Radeon HD 7870 GHz Edition has 1 GB installed. The bandwidth of the first video card is 14.4 Gb/s versus 153.6 Gb/s of the second.
FLOPS of NVIDIA GeForce GT 620 is 0.23. At AMD Radeon HD 7870 GHz Edition 2.68.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce GT 620 scored 352 points. And here is the second card 4638 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 PCIe 2.0 x16. The second is There is no data. Video card NVIDIA GeForce GT 620 has Directx version 11. Video card AMD Radeon HD 7870 GHz Edition -- Directx version - 11.1.
Regarding cooling, NVIDIA GeForce GT 620 has 15W heat dissipation requirements versus 175W for AMD Radeon HD 7870 GHz Edition.
Why AMD Radeon HD 7870 GHz Edition is better than NVIDIA GeForce GT 620
- Power Consumption (TDP) 15 W против 175 W, less by -91%
NVIDIA GeForce GT 620 vs AMD Radeon HD 7870 GHz Edition: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA GeForce GT 620 processor perform in benchmarks?
Passmark NVIDIA GeForce GT 620 scored 352 points. The second video card scored 4638 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce GT 620 is 0.23 TFLOPS. But the second video card has FLOPS equal to 2.68 TFLOPS.
What power consumption?
NVIDIA GeForce GT 620 15 Watt. AMD Radeon HD 7870 GHz Edition 175 Watt.
How fast are NVIDIA GeForce GT 620 and AMD Radeon HD 7870 GHz Edition?
NVIDIA GeForce GT 620 operates at 625 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of AMD Radeon HD 7870 GHz Edition reaches 1000 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce GT 620 supports GDDR3. Installed 1 GB of RAM. Throughput reaches 14.4 GB/s. AMD Radeon HD 7870 GHz Edition works with GDDR5. The second one has 2 GB of RAM installed. Its bandwidth is 14.4 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce GT 620 has There is no data HDMI outputs. AMD Radeon HD 7870 GHz Edition is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA GeForce GT 620 uses There is no data. AMD Radeon HD 7870 GHz Edition is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce GT 620 is built on Fermi 2.0. AMD Radeon HD 7870 GHz Edition uses the GCN 1.0 architecture.
What graphics processor is being used?
NVIDIA GeForce GT 620 is equipped with GF117. AMD Radeon HD 7870 GHz Edition is set to Pitcairn.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is There is no data. AMD Radeon HD 7870 GHz Edition 16 PCIe lanes. PCIe version There is no data.
How many transistors?
NVIDIA GeForce GT 620 has 585 million transistors. AMD Radeon HD 7870 GHz Edition has 2800 million transistors