GeForce 840A vs Radeon R9 370

If you are going to buy a new graphics card and are choosing between GeForce 840A and Radeon R9 370, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 840A stacks up against Radeon R9 370, check out specs charts below.
GeForce 840A
Radeon R9 370

Main Specs

  GeForce 840A Radeon R9 370
Power consumption (TDP) 33 Watt 110 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
 
  • Radeon R9 370 has 233% more power consumption, than GeForce 840A.
  • GeForce 840A is connected by PCIe 3.0 x8, and Radeon R9 370 uses PCIe 3.0 x16 interface.
  • GeForce 840A and Radeon R9 370 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce 840A is build with Maxwell architecture, and Radeon R9 370 - with GCN 1.0.
  • Core clock speed of GeForce 840A is 104 MHz higher, than Radeon R9 370.
  • GeForce 840A and Radeon R9 370 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 370 is 3598 MHz higher, than GeForce 840A.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 2−3 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 583% more, than GeForce 840A.

Full Specs

  GeForce 840A Radeon R9 370
Architecture Maxwell GCN 1.0
Code name GM108 Trinidad
Type Desktop Desktop
Release date 17 March 2014 5 May 2015
Pipelines 384 1280
Core clock speed 1029 MHz 925 MHz
Boost Clock 1124 MHz 975 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 78.00
Floating-point performance 863.2 gflops 2,496 gflops
Length 221 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz 5600 MHz
Memory bandwidth 16.02 GB/s 179.2 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 5.0
Bitcoin / BTC (SHA256) 336 Mh/s