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NVIDIA GeForce 945M

Graphics Processor
GM107
Cores
640
TMUs
40
ROPs
16
Memory Size
2 GB
Memory Type
DDR3
Bus Width
128 bit
The GeForce 945M is a graphics card by NVIDIA, launched in October 2015. Built on the 28 nm process, and based on the GM107 graphics processor, the card supports DirectX 12.0. The GM107 graphics processor is an average sized chip with a die area of 148 mm² and 1,870 million transistors. It features 640 shading units, 40 texture mapping units and 16 ROPs. NVIDIA has placed 2,048 MB DDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 928 MHz, which can be boosted up to 1020 MHz, memory is running at 900 MHz.
Being a mxm module card, its power draw is rated at 75 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it.

Graphics Processor

GPU Name
GM107
Architecture
Maxwell
Foundry
TSMC
Process Size
28 nm
Transistors
1,870 million
Die Size
148 mm²

Mobile Graphics

Release Date
Oct 27th, 2015
Generation
GeForce 900M
Production
Active
Bus Interface
MXM-B (3.0)

Relative Performance

6%
GeForce 210
8%
GeForce 9400 GT
9%
Radeon HD 4550
12%
Radeon HD 5450
14%
Radeon HD 6450
15%
GeForce GT 520
18%
GeForce GT 220
24%
GeForce GT 430
24%
Radeon HD 5570
26%
Radeon HD 4670
27%
GeForce GT 440
28%
GeForce GT 240
32%
GeForce 9600 GT
34%
Radeon HD 5670
37%
GeForce GT 640
38%
GeForce 9800 GT
40%
Radeon HD 6670
41%
Radeon HD 4830
44%
Radeon HD 4770
46%
Radeon HD 4850
47%
GeForce GTS 250
48%
GeForce GTS 450
50%
Radeon HD 5750
57%
Radeon HD 7750
58%
Radeon HD 5770
59%
GeForce GTX 260
59%
Radeon HD 4870
59%
Radeon Vega 8
60%
GeForce GTX 550 Ti
61%
GeForce GTX 650
64%
Radeon HD 5830
67%
Radeon HD 6790
68%
Radeon HD 4890
71%
GeForce GTX 460
72%
Radeon RX Vega 11
72%
GeForce GT 1030
73%
GeForce GTX 275
73%
Radeon HD 7770 GHz Edition
73%
GeForce GTX 280
75%
GeForce GTX 465
78%
Radeon HD 6850
80%
GeForce GTX 285
86%
Radeon HD 5850
87%
GeForce GTX 650 Ti
87%
Radeon HD 7790
91%
Radeon RX 550
91%
GeForce GTX 470
94%
Radeon HD 6870
100%
GeForce 945M
101%
Radeon HD 5870
104%
GeForce GTX 560 Ti
104%
Radeon HD 4870 X2
106%
GeForce GTX 750 Ti
107%
Radeon HD 6950
111%
GeForce GTX 295
112%
GeForce GTX 650 Ti Boost
113%
Radeon HD 7850
115%
GeForce GTX 480
120%
Radeon HD 6970
122%
Radeon R7 265
124%
Radeon RX 460
124%
Radeon R7 370
125%
GeForce GTX 660
125%
GeForce GTX 570
127%
Radeon RX 560
135%
GeForce GTX 950
136%
Radeon HD 7870 GHz Edition
140%
Radeon R9 270X
141%
GeForce GTX 660 Ti
142%
GeForce GTX 580
143%
GeForce GTX 1050
143%
Radeon HD 7950
146%
Radeon HD 5970
150%
GeForce GTX 760
162%
GeForce GTX 670
166%
GeForce GTX 960
170%
Radeon R9 380
171%
Radeon R9 285
173%
Radeon HD 7970
175%
GeForce GTX 680
179%
GeForce GTX 1050 Ti
184%
GeForce GTX 770
188%
Radeon HD 6990
192%
Radeon R9 280X
195%
GeForce GTX 590
195%
Radeon HD 7970 GHz Edition
216%
GeForce GTX 780
224%
GeForce GTX 1650
238%
Radeon RX 470
241%
Radeon R9 290
254%
Radeon RX 570
257%
Radeon R9 390
259%
Radeon R9 290X
262%
GeForce GTX 970
266%
GeForce GTX TITAN
269%
GeForce GTX 780 Ti
273%
Radeon R9 390X
274%
Radeon HD 7990
276%
Radeon RX 480
278%
GeForce GTX 690
285%
GeForce GTX 1060 6 GB
289%
Radeon RX 5500 OEM
293%
Radeon RX 580
295%
Radeon RX 5500 XT
299%
GeForce GTX 980
302%
GeForce GTX 1650 SUPER
303%
Radeon R9 FURY
316%
Radeon RX 590
333%
Radeon R9 295X2
335%
GeForce GTX 1660
339%
Radeon R9 FURY X
345%
GeForce GTX 980 Ti
354%
GeForce GTX TITAN X
376%
GeForce GTX 1660 SUPER
385%
GeForce GTX 1660 Ti
385%
GeForce GTX 1070
409%
Radeon RX Vega 56
434%
GeForce GTX 1070 Ti
447%
Radeon RX Vega 64
453%
GeForce GTX 1080
453%
GeForce RTX 2060
471%
Radeon RX 5700
509%
GeForce RTX 2060 SUPER
527%
GeForce RTX 2070
540%
Radeon RX 5700 XT
546%
Radeon VII
560%
TITAN X Pascal
577%
GeForce GTX 1080 Ti
583%
GeForce RTX 2070 SUPER
620%
GeForce RTX 2080
657%
GeForce RTX 2080 SUPER
726%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

Base Clock
928 MHz
Boost Clock
1020 MHz
Memory Clock
900 MHz
1800 MHz effective

Memory

Memory Size
2 GB
Memory Type
DDR3
Memory Bus
128 bit
Bandwidth
28.80 GB/s

Render Config

Shading Units
640
TMUs
40
ROPs
16
SMM Count
5
L1 Cache
64 KB (per SMM)
L2 Cache
2 MB

Theoretical Performance

Pixel Rate
16.32 GPixel/s
Texture Rate
40.80 GTexel/s
FP32 (float) performance
1,306 GFLOPS
FP64 (double) performance
40.80 GFLOPS (1:32)

Board Design

Slot Width
MXM Module
TDP
75 W
Outputs
No outputs

Graphics Features

DirectX
12.0 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.126
CUDA
5.0
Shader Model
5.1