NVIDIA GeForce 845M Mobile Graphics
Product status: Official | Last Update: 2015-03-29 | Report Error
NVIDIA GeForce 845M
Overview
Manufacturer
NVIDIA
Original Series
GeForce 800M
Release Date
February 7th, 2015
Graphics Processing Unit
GPU Model
N15S-GT1R (GM107)
Architecture
Maxwell
Fabrication Process
28 nm
Die Size
148 mm2
Transistors Count
1.9B
CUDA Cores
512
TMUs
32
ROPs
16
Clocks
Base Clock
863 MHz
Memory Clock
1001 MHz
Effective Memory Clock
2002 Mbps
Memory Configuration
Memory Size
2048 MB
Memory Type
DDR3
Memory Bus Width
64-bit
Memory Bandwidth
16.0 GB/s
Physical
Interface
PCI-Express 3.0 x8
Multi-GPU Support
Unsupported
API Support
DirectX
12.0
Vulkan
1.0
OpenGL
4.5
OpenCL
3.0
Performance
Pixel Fillrate
13.8 GPixels/s
Texture Fillrate
27.6 GTexel/s
Peak FP32
883.7 GFLOPS
FP32 Perf. per mm2
6 GFLOPS/mm2
| Model | Interface | Clocks | Memory | GPU | GPU Config | LP |
|---|---|---|---|---|---|---|
| NVIDIA GeForce 845M | PCIe 3.0 x8 | 863 / - / 1001 MHz | 2GB DDR3 (64b) | N15S-GT1R | 512 : 32 : 16 | |
| NVIDIA GeForce 845M | PCIe 3.0 x8 | 1071 / - / 1253 MHz | 2GB GDDR5 (64b) | NVIDIA GM108 | 384 : 32 : 16 |
