Home NVIDIA GeForce 945A

NVIDIA GeForce 945A

This is a GPU manufactured with TSMC 28nm process, based on Nvidia Maxwell architecture and released on Mar 2015. It features 384 CUDA cores and 1024MB GDDR5 memory, with 1024KB L2 cache, theoretical performance of 913.2GFLOPS, with total power consumption of 33W.

Graphics Card

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Release Date
Mar 2015
Generation
GeForce 900A
Type
Mobile
Bus Interface
PCIe 3.0 x8

Clock Speeds

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Base Clock
1006 MHz
Boost Clock
1189 MHz
Memory Clock
1253 MHz

Memory

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Memory Size
1024MB
Memory Type
GDDR5
Memory Bus
64bit
Bandwidth
40.10GB/s

Render Config

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Shading Units
384
TMUs
24
ROPs
8
L1 Cache
64 KB (per SMM)
L2 Cache
1024 KB

Theoretical Performance

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Pixel Rate
9.512 GPixel/s
Texture Rate
28.54 GTexel/s
FP32 (float)
913.2 GFLOPS
FP64 (double)
28.54 GFLOPS

Graphics Processor

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GPU Name
GM108
Architecture
Maxwell
Foundry
TSMC
Process Size
28 nm
Transistors
Unknown
Die Size
Unknown

Board Design

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TDP
33W
Outputs
No outputs

Graphics Features

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DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
CUDA
5.0
Shader Model
5.1

Rankings

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FP32 (float)
NVIDIA GeForce GTX 460 X2 1024 MB GDDR5
0.942 TFLOPS
ATI Radeon HD 4750 512 MB GDDR5
0.934 TFLOPS
AMD Radeon HD 6830M 1024 MB DDR3
0.92 TFLOPS
NVIDIA GeForce MX130 2 GB GDDR5
0.913 TFLOPS
NVIDIA GeForce 945M 1024 MB DDR3
0.913 TFLOPS
NVIDIA GeForce 945A 1024 MB GDDR5
0.913 TFLOPS
AMD Radeon 540 1024 MB GDDR5
0.908 TFLOPS

Related Comparisons

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NVIDIA GeForce 945A vs AMD Radeon HD 6850M
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8
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10
NVIDIA GeForce 945A vs ATI Mobility Radeon HD 5850

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