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NVIDIA GeForce 840A: specs and benchmarks

Summary

NVIDIA started GeForce 840A sales 17 March 2014. This is Maxwell architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 1 GB of DDR3 memory clocked at 2 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 16.02 GB/s.

Compatibility-wise, this is an integrated video card. No additional power connector is required, and power consumption is at 33 Watt.

It provides poor gaming and benchmark performance at 5.52 percent of a leader's which is AMD Radeon R9 390 X2.

General info Technical specs Memory specs Technologies Benchmarks AMD equivalent Advices and comments

General info

Of GeForce 840A's architecture, market type and release date.

Place in performance rating

498

Architecture

Maxwell

Code name

GM108

Type

Desktop

Release date

17 March 2014

Technical specs

GeForce 840A's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce 840A's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines

384

of 8192 (Radeon Pro Duo)

Core clock speed

1029 MHz

of 1677 (Radeon RX Vega 64 Liquid Cooling)

Boost Clock

1124 MHz

of 1771 (GeForce GTX 1080 Mobile)

Manufacturing process technology

28 nm

of 12

Power consumption (TDP)

33 Watt

of 900 (Tesla S2050)

Texture fill rate

17.98

of 512 (Radeon Pro Duo)

Floating-point performance

863.2 gflops

of 16384 (Radeon Pro Duo)

Compatibility, dimensions and requirements

Information on GeForce 840A's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface

PCIe 3.0 x8

Width

IGP

Memory specs

Parameters of memory installed on GeForce 840A: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.

Memory type

DDR3

Maximum RAM amount

1 GB

of 32

Memory bus width

64 Bit

of 8192 (Radeon Pro Duo)

Memory clock speed

2002 MHz

of 11408 (TITAN Xp)

Memory bandwidth

16.02 GB/s

of 1024 (Radeon Pro Duo)

Technologies

Technological solutions and APIs supported by GeForce 840A. You'll probably need this information if you need some particular technology for your purposes.

CUDA

5.0