GeForce 820A vs GeForce GTX 690

When comparing GeForce 820A and GeForce GTX 690, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 820A and GeForce GTX 690 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 820A GeForce GTX 690
Power consumption (TDP) 15 Watt 300 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 4 GB (4 GB per GPU) GDDR5
Display Connectors No outputs 3x DVI, 1x mini-DisplayPort
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  • GeForce GTX 690 has 1900% more power consumption, than GeForce 820A.
  • GeForce 820A is connected by PCIe 2.0 x16, and GeForce GTX 690 uses PCIe 3.0 x16 interface.
  • GeForce GTX 690 has 3 GB more memory, than GeForce 820A.
  • Both cards are used in Desktops.
  • GeForce 820A is build with Fermi 2.0 architecture, and GeForce GTX 690 - with Kepler.
  • Core clock speed of GeForce GTX 690 is 140 MHz higher, than GeForce 820A.
  • GeForce 820A and GeForce GTX 690 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 690 is 4208 MHz higher, than GeForce 820A.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of GeForce GTX 690 in Assassin's Creed Odyssey is 6100% more, than GeForce 820A.

Full Specs

  GeForce 820A GeForce GTX 690
Architecture Fermi 2.0 Kepler
Code name GF117 GK104
Type Desktop Desktop
Release date 17 March 2014 3 May 2012
Pipelines 96 1536
Core clock speed 775 MHz 915 MHz
Boost Clock 1019 MHz
Transistor count 585 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 12.40 234 billion/sec
Floating-point performance 297.6 gflops 2x 3,130 gflops
Length 11.0" (27.9 cm)
Memory bus width 64 Bit 512-bit (256-bit per GPU)
Memory clock speed 1800 MHz 6008 MHz
Memory bandwidth 14.4 GB/s 384 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.2
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA 2.1 +
CUDA cores 3072
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI Yes (via dongle)
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision Live +
Bitcoin / BTC (SHA256) 156 Mh/s
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