NVIDIA GeForce 820M: GPU Specs & Benchmarks

The GeForce 820M is a graphics card by NVIDIA, built on the 28 nm process and based on the GF117 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

3DMark Time Spy
220
3DMark Fire Strike
817
3DMark Fire Strike Extreme
396
3DMark Fire Strike Ultra
128
3DMark Night Raid
2783

Graphics Processor (GPU)

GPU Name
GF117
Model number
N15V-GM-B-A2
Architecture
Fermi 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
585 million
Die Size
116 mm²

Graphics Card

Release Date
Nov 27th, 2013
Family
GeForce 800M
Production
End-of-life
Predecessor
GeForce 700M
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
1024 MB
Memory Type
DDR3
Memory Bus
64 bit
Bandwidth
14.40 GB/s

Performance

Pixel fillrate
2.500 GPixel/s
Texture fillrate
10.00 GTexel/s
FP32 (float) performance
240.0 GFLOPS
FP64 (double) performance
20.00 GFLOPS (1:12)

Clock Speeds

Memory Clock
900 MHz
1800 Mbps effective
GPU Clock
625 MHz

Render Config

Shading Units
96
TMUs
16
ROPs
8
L1 Cache
64 KB (per SM)
L2 Cache
128 KB
SM Count
2

Board Design

Thermal design power (TDP)
15 W
Display Connectors
No outputs

API support

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
1.1
Vulkan
N/A
Shader Model
5.1
CUDA
2.1
GeForce 820M
NVIDIA GeForce 820M: GPU Specs & Benchmarks