Comparision AMD Radeon Vega 8 vs Nvidia GeForce GT 640 OEM 2 GB
Grade
Top specs and features
GPU base clock speed
FLOPS
Turbo gpu
Power Consumption (TDP)
Technological process
Description
The AMD Radeon Vega 8 video card is based on the GCN 5.0 architecture. Nvidia GeForce GT 640 OEM 2 GB on the Kepler architecture. The first has 4940 million transistors. The second is 1270 million. AMD Radeon Vega 8 has a transistor size of 14 nm versus 28.
The base clock speed of the first video card is 300 MHz versus 797 MHz for the second.
Let's move on to memory. AMD Radeon Vega 8 has There is no data GB. Nvidia GeForce GT 640 OEM 2 GB has There is no data GB installed. The bandwidth of the first video card is There is no data Gb/s versus 28.51 Gb/s of the second.
FLOPS of AMD Radeon Vega 8 is 1.17. At Nvidia GeForce GT 640 OEM 2 GB 0.64.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon Vega 8 scored There is no data points. And here is the second card 1170 points. In 3DMark, the first model scored There is no data points. Second 1543 points.
In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 3.0 x16. Video card AMD Radeon Vega 8 has Directx version 12.1. Video card Nvidia GeForce GT 640 OEM 2 GB -- Directx version - 11.
Regarding cooling, AMD Radeon Vega 8 has 65W heat dissipation requirements versus 50W for Nvidia GeForce GT 640 OEM 2 GB.
Why Nvidia GeForce GT 640 OEM 2 GB is better than AMD Radeon Vega 8
- FLOPS 1.17 TFLOPS против 0.64 TFLOPS, more on 83%
- Technological process 14 nm против 28 nm, less by -50%
- Number of transistors 4940 million против 1270 million, more on 289%
- Texture size 35.2 GTexels/s против 30.4 GTexels/s, more on 16%
- DirectX 12.1 против 11 , more on 10%
AMD Radeon Vega 8 vs Nvidia GeForce GT 640 OEM 2 GB: highlights
Performance
General information
Functions
FAQ
How does the AMD Radeon Vega 8 processor perform in benchmarks?
Passmark AMD Radeon Vega 8 scored There is no data points. The second video card scored 1170 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon Vega 8 is 1.17 TFLOPS. But the second video card has FLOPS equal to 0.64 TFLOPS.
What power consumption?
AMD Radeon Vega 8 65 Watt. Nvidia GeForce GT 640 OEM 2 GB 50 Watt.
How fast are AMD Radeon Vega 8 and Nvidia GeForce GT 640 OEM 2 GB?
AMD Radeon Vega 8 operates at 300 MHz. In this case, the maximum frequency reaches 1100 MHz. The clock base frequency of Nvidia GeForce GT 640 OEM 2 GB reaches 797 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
AMD Radeon Vega 8 supports GDDRThere is no data. Installed There is no data GB of RAM. Throughput reaches There is no data GB/s. Nvidia GeForce GT 640 OEM 2 GB works with GDDR3. The second one has 2 GB of RAM installed. Its bandwidth is There is no data GB/s.
How many HDMI connectors do they have?
AMD Radeon Vega 8 has There is no data HDMI outputs. Nvidia GeForce GT 640 OEM 2 GB is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon Vega 8 uses There is no data. Nvidia GeForce GT 640 OEM 2 GB is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon Vega 8 is built on GCN 5.0. Nvidia GeForce GT 640 OEM 2 GB uses the Kepler architecture.
What graphics processor is being used?
AMD Radeon Vega 8 is equipped with Raven. Nvidia GeForce GT 640 OEM 2 GB is set to GK107.
How many PCIe lanes
The first graphics card has There is no data PCIe lanes. And the PCIe version is There is no data. Nvidia GeForce GT 640 OEM 2 GB There is no data PCIe lanes. PCIe version There is no data.
How many transistors?
AMD Radeon Vega 8 has 4940 million transistors. Nvidia GeForce GT 640 OEM 2 GB has 1270 million transistors