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NVIDIA GeForce 940MX

NVIDIA GeForce 940MX

La Nvidia GeForce 940MX scheda grafica di fascia media per laptop con supporto DirectX 12 (FL 11_0). E' stata annunciata nel primo quadrimestre del 2016 ed è l'aggiornamento della GeForce 940M. Rispetto alla vecchia scheda, questa si basa sullo stesso chip ma ora supporta la più veloce GDDR5. Pertanto, è simile alla GPU Maxwell del Microsoft Surface Book ma con più memoria e velocità clock superiori. Tuttavia, la maggioranza dei rivenditori utilizzerà la versione più lenta DDR3 della 940MX. 

Per la versione GDDR5 della 940MX sembra esserci anche una variante con il chip GM107-B con 512 shaders invece di 384 ma con velocità clock interiori. La 940MX dell'Acer Aspire E5-774G i.e. ha 512 shader cores (GM107) con clock da 795 - 861 MHz. La versione Dell Inspiron 17 7778 tuttavia aveva il chip GM108 con 384 shaders con clock da 1098 - 1883 MHz.

Le performance dipendono molto dalla memoria grafica usata e dal chip. Secondo i nostri benchmarks (di seguito), la versione DDR3 è molto simile alla vecchia 940M (cambiano di poco solo i clock rates). La versione GDDR5 tuttavia si spinge avanti del 20% (e anche del 30% se unita ad un veloce desktop quad-core, ma non abbiamo i punteggi di riferimento 940M). Pertanto, i giochi pesanti del 2015 dovrebbero girare bene con settaggi bassi o medi e risoluzione WXGA. 

Il TDP della scheda grafica dovrebbe essere tra i 15 e i 30 Watt (in base alla versione, velocità clock e memoria). Pertanto, la GPU è adatta per portatili a partire da 13".

GeForce 900M Serie

GeForce 945M 512 @ 0.93 - 1.05 GHz128 Bit @ 2000 MHz
Maxwell GPU (940M, GDDR5) 384 @ 0.95 - 0.99 GHz64 Bit @ 5012 MHz
GeForce 940MX 384 @ 1.12 - 1.24 GHz64 Bit @ 4000 MHz
GeForce 940M 384 @ 1.07 - 1.18 GHz64 Bit @ 2000 MHz
GeForce 930MX 384 @ 0.95 - 1.02 GHz64 Bit @ 2000 MHz
GeForce 930M 384 @ 0.93 - 0.94 GHz64 Bit @ 1800 MHz
GeForce 920MX 256 @ 0.97 - 0.99 GHz64 Bit @ 1800 MHz
GeForce 920M 384 @ 0.95 GHz64 Bit @ 1800 MHz
GeForce 910M 384 @ 0.64 GHz64 Bit @ 2000 MHz
Nome in codiceN16S-GTR-B/S
ArchitetturaMaxwell
Pipelines384 - unified
TMUs42
ROPs16
Velocità del core1122 - 1242 (Boost) MHz
Velocità della memoria4000 effective = 1253 MHz
Larghezza del bus di memoria64 Bit
Tipo di memoriaDDR3, GDDR5
Max. quantità di memoria4 GB
Memoria condivisano
Memory Bandwidth40.1 GB/s
APIDirectX 12 (FL 11_0), Shader 5.0, OpenGL 4.5
Consumo di corrente15-25 Watt
Transistor Count1.9 Billion
tecnologia28 nm
PCIe3.0
CaratteristicheGPU Boost 2.0, Optimus, PhysX, CUDA, GeForce Experience, GameWorks
Dimensione del portatilemisura media
Data dell'annuncio10.03.2016
Link alla pagina del produttorewww.geforce.com

Benchmark

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
0.9 pt (3%)
AMD Radeon HD 8180
0.06605 -93%
...
0.802 -12%
0.804 -12%
0.84 -8%
0.859 -6%
0.866 -5%
Intel Iris Pro Graphics 580
0.867 -5%
0.88 -3%
0.888 -2%
0.903 -1%
NVIDIA GeForce 940MX
0.909
0.91 0%
0.945 4%
0.959 6%
AMD FirePro W5130M
0.961 6%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
0.968 6%
0.988 9%
Intel UHD Graphics Xe 750 32EUs (Rocket Lake)
0.991 9%
1.002 10%
1.006 11%
...
21.1 2221%
max:
33.3 3563%
0%
100%
3DMark - 3DMark Time Spy Score
min: 514     media: 649     media: 710 (2%)     massimo: 737 Points
3DMark - 3DMark Time Spy Graphics
min: 456     media: 577     media: 626 (2%)     massimo: 647 Points
113 -80%
...
AMD Radeon 610M
458.3 -21%
AMD Radeon R7 M445
471 -18%
493 -15%
Intel UHD Graphics Xe 750 32EUs (Rocket Lake)
539 -7%
550 -5%
552 -4%
555 -4%
558 -3%
570 -1%
NVIDIA GeForce 940MX
577
614 6%
NVIDIA Quadro M600M
631 9%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
639 11%
650 13%
Intel UHD Graphics Xe 32EUs (Tiger Lake-H)
670 16%
AMD Radeon RX Vega 8 (Ryzen 2000/3000)
673 17%
AMD Radeon RX Vega 10
724 25%
733 27%
Intel Iris Plus Graphics G7 (Ice Lake 64 EU)
744 29%
...
19434 3268%
max:
36485 6223%
0%
100%
3DMark - 3DMark Ice Storm Unlimited Graphics
min: 110748     media: 147080     media: 147706 (17%)     massimo: 178806 Points
3DMark - 3DMark Ice Storm Extreme Graphics
min: 26424     media: 44072     media: 43341 (6%)     massimo: 67037 Points
3DMark - 3DMark Cloud Gate Score
min: 5606     media: 7905     media: 7674 (8%)     massimo: 11839 Points
3DMark - 3DMark Cloud Gate Graphics
min: 8165     media: 11087     media: 11513 (3%)     massimo: 14485 Points
3DMark - 3DMark Fire Strike Standard Score
min: 1365     media: 1773     media: 1834 (3%)     massimo: 2256 Points
3DMark - 3DMark Fire Strike Standard Graphics
min: 1540     media: 1955     media: 1996 (2%)     massimo: 2403 Points
3DMark - 3DMark Ice Storm Graphics
min: 21217     media: 52400     media: 48564 (6%)     massimo: 84989 Points
3DMark 11 - 3DM11 Performance Score
min: 2205     media: 2731     media: 2660.5 (4%)     massimo: 3428 Points
3DMark 11 - 3DM11 Performance GPU
min: 2171     media: 2582     media: 2556 (2%)     massimo: 3164 Points
3DMark Vantage
3DM Vant. Perf. total +
3DMark Vantage - 3DM Vant. Perf. total
min: 7479     media: 8610     media: 8549 (2%)     massimo: 9862 Points
3DM Vant. Perf. GPU no PhysX +
3DMark Vantage - 3DM Vant. Perf. GPU no PhysX
min: 6797     media: 7691     media: 7268 (4%)     massimo: 9432 Points
3DMark 03 - 3DMark 03 - Standard
min: 26745     media: 28036     media: 28408 (15%)     massimo: 28956 Points
3DMark 05 - 3DMark 05 - Standard
min: 19024     media: 20861     media: 21184 (23%)     massimo: 22050 Points
Intel Graphics Media Accelerator (GMA) 500
133.4 -99%
...
19187 -8%
19268 -8%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
19383 -7%
Intel UHD Graphics Xe 16EUs (Tiger Lake-H)
19694 -6%
19971 -4%
20171 -3%
20313 -3%
20551 -1%
20818 0%
NVIDIA GeForce 940MX
20861
20882 0%
20968 1%
21013 1%
21185 2%
AMD Radeon R7 M445
21189 2%
21266 2%
21287 2%
21505 3%
21611 4%
...
61850 196%
max:
87172 318%
0%
100%
3DMark 06 3DMark 06 - Standard 1280x1024 +
3DMark 06
min: 10351     media: 13093     media: 12843 (17%)     massimo: 15623 Points
Unigine Valley 1.0 - Unigine Valley 1.0 DX
min: 6.4     media: 6.7     media: 6.7 (2%)     massimo: 6.9 fps
Unigine Heaven 3.0 - Unigine Heaven 3.0 DX 11
min: 23.6     media: 25.2     media: 25.2 (8%)     massimo: 26.8 fps
Unigine Heaven 3.0 - Unigine Heaven 3.0 OpenGL
min: 18.1     media: 22     media: 22 (10%)     massimo: 25.9 fps
Unigine Heaven 2.1 - Heaven 2.1 high
40.2 fps (8%)
SPECviewperf 11
specvp11 snx-01 +
SPECviewperf 11 - specvp11 snx-01
min: 5.52     media: 5.9     media: 5.9 (3%)     massimo: 6.21 fps
specvp11 tcvis-02 +
SPECviewperf 11 - specvp11 tcvis-02
min: 1.33     media: 1.5     media: 1.5 (1%)     massimo: 1.75 fps
specvp11 sw-02 +
SPECviewperf 11 - specvp11 sw-02
min: 10.59     media: 12.2     media: 12.2 (9%)     massimo: 13.8 fps
specvp11 proe-05 +
SPECviewperf 11 - specvp11 proe-05
min: 2.48     media: 3.1     media: 3.1 (4%)     massimo: 3.77 fps
specvp11 maya-03 +
SPECviewperf 11 - specvp11 maya-03
min: 7.81     media: 9.4     media: 9.4 (7%)     massimo: 10.94 fps
specvp11 lightwave-01 +
SPECviewperf 11 - specvp11 lightwave-01
min: 18.63     media: 19.7     media: 19.7 (21%)     massimo: 20.8 fps
specvp11 ensight-04 +
SPECviewperf 11 - specvp11 ensight-04
min: 19.12     media: 21.1     media: 21.1 (10%)     massimo: 23 fps
specvp11 catia-03 +
SPECviewperf 11 - specvp11 catia-03
min: 10.7     media: 12.3     media: 12.3 (6%)     massimo: 13.92 fps
SPECviewperf 12
specvp12 sw-03 +
specvp12 snx-02 +
specvp12 showcase-01 +
SPECviewperf 12 - specvp12 showcase-01
6.9 fps (2%)
specvp12 mediacal-01 +
SPECviewperf 12 - specvp12 mediacal-01
6.3 fps (2%)
specvp12 maya-04 +
SPECviewperf 12 - specvp12 maya-04
13.7 fps (4%)
specvp12 energy-01 +
SPECviewperf 12 - specvp12 energy-01
0.3 fps (0%)
specvp12 creo-01 +
SPECviewperf 12 - specvp12 creo-01
8 fps (3%)
specvp12 catia-04 +
SPECviewperf 12 - specvp12 catia-04
10.5 fps (2%)
Cinebench R10 Cinebench R10 Shading (32bit) +
Cinebench R10 - Cinebench R10 Shading (32bit)
min: 3154     media: 5792     media: 6321.5 (4%)     massimo: 8276 punti
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit +
Cinebench R11.5 - Cinebench R11.5 OpenGL 64 Bit
min: 38.34     media: 51.9     media: 49.6 (17%)     massimo: 70 fps
Cinebench R15
Cinebench R15 OpenGL 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL 64 Bit
min: 38.08     media: 63.8     media: 64.5 (4%)     massimo: 81.6 fps
Cinebench R15 OpenGL Ref. Match 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL Ref. Match 64 Bit
min: 2.34     media: 97     media: 99.6 (100%)     massimo: 99.6 %
GFXBench - GFXBench Car Chase Offscreen
min: 37.5     media: 41.8     media: 41.8 (5%)     massimo: 46 fps
GFXBench 3.1 - GFXBench Manhattan ES 3.1 Offscreen
min: 54.4     media: 60.3     media: 60.3 (1%)     massimo: 66.2 fps
GFXBench 3.0 - GFXBench 3.0 Manhattan Offscreen
min: 67.5     media: 73.5     media: 69.3 (4%)     massimo: 83.7 fps
GFXBench (DX / GLBenchmark) 2.7
GFXBench T-Rex HD Offscreen C24Z16 +
GFXBench (DX / GLBenchmark) 2.7 - GFXBench T-Rex HD Offscreen C24Z16
min: 130     media: 141.2     media: 131.1 (1%)     massimo: 162.5 fps
LuxMark v2.0 64Bit - LuxMark v2.0 Room GPU
min: 366     media: 394     media: 394 (2%)     massimo: 422 Samples/s
LuxMark v2.0 64Bit - LuxMark v2.0 Sala GPU
min: 611     media: 799     media: 799 (1%)     massimo: 987 Samples/s
ComputeMark v2.1 - ComputeMark v2.1 Result
min: 1870     media: 1936     media: 1928 (2%)     massimo: 2016 punti
Power Consumption - Furmark Stress Test Power Consumption - external Monitor *
65.9 Watt (9%)
Power Consumption - The Witcher 3 Power Consumption - external Monitor *
45.5 Watt (6%)
Power Consumption - Witcher 3 Power Consumption *
min: 38.5     media: 45.2     media: 46.2 (10%)     massimo: 51.9 Watt
Power Consumption - Witcher 3 ultra Power Efficiency
min: 0.1767     media: 0.2     media: 0.2 (19%)     massimo: 0.2078 fps per Watt
Emissions Witcher 3 Fan Noise +
Emissions - Witcher 3 Fan Noise
min: 35.1     media: 38     media: 38.2 (61%)     massimo: 40.6 dB(A)