NVIDIA GeForce GT 820M Mobile Graphics

Product status: Official | Last Update: 2015-03-29 | Report Error
Overview
Manufacturer
NVIDIA
Original Series
GeForce 800M
Release Date
October 27th, 2013
Graphics Processing Unit
GPU Model
NV15V-GM (GF117)
Architecture
Fermi
Fabrication Process
40 nm
Die Size
116 mm2
Transistors Count
585M
Transistors Density
5M TRAN/mm2
CUDAs
96
SMXs
2
GPCs
1
TMUs
16
ROPs
8
Clocks
Base Clock
775 MHz
Memory Clock
900 MHz
Effective Memory Clock
1800 Mbps
Memory Configuration
Memory Size
1024 MB
Memory Type
DDR3
Memory Bus Width
64-bit
Memory Bandwidth
14.4 GB/s

Physical
Interface
PCI-Express 3.0 x8
Multi-GPU Support
Unsupported
API Support
DirectX
12.0
Vulkan
-
OpenGL
4.5
OpenCL
1.1

Performance
Pixel Fillrate
6.2 GPixels/s
Texture Fillrate
12.4 GTexel/s
Peak FP32
148.8 GFLOPS
FP32 Perf. per mm2
1.3 GFLOPS/mm2




 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
NVIDIA GeForce GTX 880M
 
1536
 
993 MHz
 
5 Gbps
 
8 GB GD5 256b
Thumbnail
NVIDIA GeForce GTX 870M
 
1344
 
967 MHz
 
5 Gbps
 
3 GB GD5 192b
Thumbnail
NVIDIA GeForce GTX 860M
 
1152
 
915 MHz
 
5 Gbps
 
2 GB GD5 128b
NVIDIA GeForce GTX 860M
 
640
 
1085 MHz
 
5 Gbps
 
2 GB GD5 128b
NVIDIA GeForce GTX 850M
 
640
 
936 MHz
 
1.8 Gbps
 
2 GB D3 128b
NVIDIA GeForce 845M
 
512
-
 
2 Gbps
 
2 GB D3 64b
NVIDIA GeForce 820M
 
384
-
 
1.8 Gbps
 
2 GB D3 128b
NVIDIA GeForce 825M
 
384
-
 
1.8 Gbps
 
2 GB D3 64b
NVIDIA GeForce 830M
 
384
 
1150 MHz
 
1.8 Gbps
 
1 GB D3 64b
NVIDIA GeForce 840A
 
384
 
1124 MHz
 
2 Gbps
 
1 GB D3 64b
NVIDIA GeForce 840M
 
384
 
1124 MHz
 
2 Gbps
 
1 GB D3 64b
NVIDIA GeForce 830A
 
256
 
1150 MHz
 
1.8 Gbps
 
2 GB D3 64b
NVIDIA GeForce 820M
 
96
-
 
1.8 Gbps
 
1 GB D3 64b
NVIDIA GeForce GT 820M
 
96
-
 
1.8 Gbps
 
1 GB D3 64b
NVIDIA GeForce 810M
 
48
-
 
1.8 Gbps
 
1 GB D3 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
NVIDIA GeForce 920M
 
384
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA GeForce GT 720A
 
96
-
 
2 GB/s
 
2 GB D3 64b
Thumbnail
NVIDIA GeForce GT 720M
 
96
-
 
1.6 GB/s
 
2 GB D3 64b
Thumbnail
NVIDIA GeForce 820M
 
96
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA GeForce GT 710M
 
96
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA GeForce GT 820M
 
96
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA GeForce GT 620M
 
96
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA NVS 5200M
 
96
-
 
1.8 GB/s
 
1 GB D3 64b
Thumbnail
NVIDIA GeForce 810M
 
48
-
 
1.8 GB/s
 
1 GB D3 64b