NVIDIA GeForce 840A Graphics Card
Specifications
- Generation
- GeForce 800A
- GPU model
- GM108
- Interface
- PCIe 3.0 x8
- Base clock
- 1029 MHz
- Memory size
- 2 GB
- DirectX
- 12 (11_0)
- Release date
- Mar 17th, 2014
Graphics Processor
- GPU model
- GM108
- Architecture
- Maxwell
- Foundry
- TSMC
- Manufacturing process
- 28 nm
Mobile graphics
- Release date
- Mar 17th, 2014
- Generation
- GeForce 800A
- Production
- End-of-life
- Interface
- PCIe 3.0 x8
- Predecessor
- GeForce 700A
- Successor
- GeForce 900A
Clocks
- Base clock
- 1029 MHz
- Boost clock
- 1124 MHz
- Memory clock
- 1001 MHz 2 Gbps effective
Memory Configuration
- Memory size
- 2 GB
- Memory type
- DDR3
- Memory bus width
- 64 bit
- Bandwidth
- 16.02 GB/s
Render Configuration
- Shading units
- 384
- TMUs
- 16
- ROPs
- 8
- SMM count
- 3
- Cache L1
- 64 KB (per SMM)
- Cache L2
- 1024 KB
Performance
- Pixel rate
- 8.992 GPixel/s
- Texture rate
- 17.98 GTexel/s
- FP32 (float) performance
- 863.2 GFLOPS
- FP64 (double) performance
- 26.98 GFLOPS (1:32)
Dimensions & Outputs
- Slot width
- IGP
- TDP
- 33 W
- Outputs
- No outputs
API Support & Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.1
- CUDA
- 5.0
- Shader model
- 5.1
Drivers
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Benchmark & Performance
PassMark
1 1123 45947
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if NVIDIA GeForce 840A is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
