Intel Atom Z3735F vs Intel Atom Z3745

Intel Atom Z3735F

► remove Intel Z3735F

The Intel Atom Z3735F is a power-efficient quad-core SoC for tablets (mainly Android). It is clocked at 1.33 - 1.83 GHz and is part of the Bay Trail-T platform. Thanks to the specially optimized 22nm low-power design process (P1271) with Tri-Gate transistors, performance and energy efficiency have been significantly improved compared to its predecessor. In contrast to the Z3735D, the Z3735F comes in a different BGA package.

Architecture

The processor cores are based on the new Silvermont architecture, which is an out-of-order design for the first time. The increased utilization of the pipeline and many other improvements (optimized branch prediction, increased buffers, and enhanced decoders) have increased the performance per clock by about 50 percent. At the same time, however, the Hyper-Threading feature of the previous generation has been removed. Other major additions are the support for new instruction set extensions such as SSE 4.1 and 4.2 as well as AES-NI (depending on the model).

Performance

Thanks to 4 CPU cores and the improved performance per clock, the Z3735F is significantly faster than previous Intel Atoms like the Z2760. Depending on the benchmark, the Z3735F competes with AMDs Temash and Kabini APUs like the A6-1450 and A4-5000. For everyday tasks such as Internet or Office the performance is adequate, but not for very complex software or modern games. Compared to ARM SoCs for Android systems, the Z3735F is placed in the upper mid-range segment.

Graphics

The HD Graphics (Bay Trail) is based on the Intel Gen7 architecture, which supports DirectX 11 and is also found in the Ivy Bridge series (e.g. HD Graphics 4000). With only 4 EUs (Execution Units) and a relatively low clock speed of up to 646 MHz, the GPU is even slower than the HD Graphics (Ivy Bridge). Therefore, only older and less demanding games (like simple Android titles) will run fluently. However, video acceleration and other multimedia applications are no problem for the chip.

Power Consumption

The entire SoC is rated at an SDP of 2.2 W, which indicates a TDP of less than 4 W. Thus, the chip can be used in passively cooled tablets.

Intel Atom Z3745

► remove Intel Z3745

The Intel Atom Z3745 is a power efficient quad-core SoC for Windows and Android tablets. It is clocked at 1.33 - 1.86 GHz and part of the Bay Trail-T platform. Thanks to the specially optimized 22 nanometer low-power process (P1271) with tri-gate transistors, performance and energy efficiency have been significantly improved compared to its predecessor. Compared to the Z3740, the Z3745 is based on the new C0 stepping and offers a slightly increased GPU clock rate.

Architecture

The processor cores are based on the new Silvermont architecture, which is an out-of-order design for the first time. The increased utilization of the pipeline and many other improvements (optimized branch prediction, increased buffers, enhanced decoders) have increased the performance per clock by about 50 percent. At the same time, however, the Hyper-Threading feature of the previous generation has been removed. Other major changes are the support for new instruction set extensions such as SSE 4.1 and 4.2 as well as AES-NI (depending on the model).

Performance

Thanks to 4 CPU cores and the improved performance per clock, the Z3745 is significantly faster than previous Intel Atoms, e.g. the Z2760. Depending on the benchmark, the Z3745 competes with Temash and Kabini APUs like the AMD A6-1450 and A4-5000. For everyday tasks such as Internet or Office the performance is adequate, but not for very complex software or modern games.

Graphics

The HD Graphics (Bay Trail) is based on the Intel Gen7 architecture, which supports DirectX 11 and is also found in the Ivy Bridge series (e.g. HD Graphics 4000). With only 4 EUs (Execution Units) and a relatively low clock speed of up to 778 MHz, the GPU is even slower than the HD Graphics (Ivy Bridge). Therefore, only older and less demanding Windows games like World of Warcraft or Fifa will run fluently. However, video acceleration and display resolutions up to 2560 x 1600 pixels are no problem for the chip.

Power Consumption

The entire SoC is rated at an SDP of 2 watts, which indicates a TDP of less than 4 watts. Thus, the chip can be used in passively cooled tablets.

Intel Atom Z3735FIntel Atom Z3745
Intel AtomIntel Atom
Bay Trail-TBay Trail-T
: Atom Bay Trail-T
Intel Atom Z3795 (compare)1590 - 2390 MHz4 / 4
Intel Atom Z3785 (compare)1490 - 2410 MHz4 / 4
Intel Atom Z3775 (compare)1460 - 2390 MHz4 / 4
Intel Atom Z3775D (compare)1490 - 2410 MHz4 / 4
Intel Atom Z3770 (compare)1460 - 2400 MHz4 / 4
Intel Atom Z3770D (compare)1500 - 2410 MHz4 / 4
Intel Atom Z3736F (compare)1330 - 2160 MHz4 / 4
Intel Atom Z3736G (compare)1330 - 2160 MHz4 / 4
Intel Atom Z37451330 - 1860 MHz4 / 4
Intel Atom Z3745D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3740 (compare)1330 - 1860 MHz4 / 4
Intel Atom Z3740D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3735D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3735E (compare)1330 - 1830 MHz4 / 4
» Intel Atom Z3735F1330 - 1830 MHz4 / 4
Intel Atom Z3735G (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3680 (compare)1330 - 2000 MHz2 / 2
Intel Atom Z3680D (compare)1330 - 2000 MHz2 / 2
Intel Atom Z3795 (compare)1590 - 2390 MHz4 / 4
Intel Atom Z3785 (compare)1490 - 2410 MHz4 / 4
Intel Atom Z3775 (compare)1460 - 2390 MHz4 / 4
Intel Atom Z3775D (compare)1490 - 2410 MHz4 / 4
Intel Atom Z3770 (compare)1460 - 2400 MHz4 / 4
Intel Atom Z3770D (compare)1500 - 2410 MHz4 / 4
Intel Atom Z3736F (compare)1330 - 2160 MHz4 / 4
Intel Atom Z3736G (compare)1330 - 2160 MHz4 / 4
» Intel Atom Z37451330 - 1860 MHz4 / 4
Intel Atom Z3745D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3740 (compare)1330 - 1860 MHz4 / 4
Intel Atom Z3740D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3735D (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3735E (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3735F1330 - 1830 MHz4 / 4
Intel Atom Z3735G (compare)1330 - 1830 MHz4 / 4
Intel Atom Z3680 (compare)1330 - 2000 MHz2 / 2
Intel Atom Z3680D (compare)1330 - 2000 MHz2 / 2
1330 - 1830 MHz1330 - 1860 MHz
224 KB224 KB
2 MB2 MB
4 / 44 / 4
<4 <4
22 22
UTFCBGA592UTFCBGA1380
Intel HD Graphics (Bay Trail, 313 - 646 MHz), Quick Sync, Wireless Display, Clear Video HD, Intel 64, SSE 4.1, SSE 4.2, AES-NI, Secure Key, Anti-Theft, Identify-Protection, max. 2 GB Single-Channel DDR3L-RS 1333, Quick SyncIntel HD Graphics (Bay Trail, 311 - 778 MHz), Quick Sync, Wireless Display, Clear Video HD, Intel 64, SSE 4.1, SSE 4.2, AES-NI, Secure Key, Anti-Theft, Identify-Protection, max. 4 GB Dual-Channel LPDDR3-1067
iGPUIntel HD Graphics (Bay Trail) (311 - 646 MHz)Intel HD Graphics (Bay Trail) (311 - 778 MHz)
$17 U.S.$32 U.S.
Intel Atom Z3735FIntel Atom Z3745

Cinebench R11.5 - CPU Multi 64Bit
min: 0     avg: 0.9 (2%)     max: 1 Points
Cinebench R11.5 - CPU Single 64Bit
0.3 Points (15%)
Cinebench R10 - Rendering Single 32Bit
min: 696     avg: 957.3     median: 945 (10%)     max: 1829 Points
min: 929     avg: 947.7     median: 941 (10%)     max: 973 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 822     avg: 2699.3     median: 2885 (4%)     max: 2935 Points
min: 2491     avg: 3037.7     median: 3229 (5%)     max: 3393 Points
wPrime 2.0x - 1024m *
min: 1079     avg: 1114.7     median: 1099 (13%)     max: 1165 seconds
wPrime 2.0x - 32m *
min: 34     avg: 35.6     median: 35 (7%)     max: 36 seconds
WinRAR - Result
min: 1595     avg: 1635     median: 1635 (19%)     max: 1675 KB/s
X264 HD Benchmark 4.0 - Pass 2
6.8 fps (0%)
X264 HD Benchmark 4.0 - Pass 1
min: 34     avg: 35.6     median: 35 (13%)     max: 36 fps
TrueCrypt - Serpent Mean 100MB
0.4 GB/s (18%)
TrueCrypt - Twofish Mean 100MB
0.1 GB/s (4%)
TrueCrypt - AES Mean 100MB
0.6 GB/s (3%)
3DMark 06 - CPU
min: 856     avg: 1164     median: 1164 (8%)     max: 1472 Points
Super Pi mod 1.5 XS 1M *
min: 27     avg: 36.1     median: 27 (6%)     max: 53 Seconds
Super Pi mod 1.5 XS 2M *
min: 61     avg: 79.1     median: 61 (3%)     max: 114 Seconds
Super Pi Mod 1.5 XS 32M *
min: 1566     avg: 1747     median: 1566 (7%)     max: 2108 Seconds
3DMark 11 - Performance Physics 1280x720
min: 745     avg: 1135.1     median: 1190 (6%)     max: 1207 points
min: 1005     avg: 1183.3     median: 1261 (6%)     max: 1284 points
3DMark - Ice Storm Standard Physics 1280x720
min: 11887     avg: 12817.1     median: 12912 (8%)     max: 13499 Points
min: 14743     avg: 14957     median: 14945 (10%)     max: 15195 Points
3DMark - Ice Storm Extreme Physics 1920x1080
min: 11980     avg: 12961.3     median: 12748 (15%)     max: 14156 Points
min: 14732     avg: 15505.2     median: 15528 (18%)     max: 16016 Points
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
min: 12499     avg: 14777.8     median: 15281 (18%)     max: 16050 Points
min: 17393     avg: 17863.5     median: 17761 (21%)     max: 18752 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 853     avg: 1032.9     median: 1056 (3%)     max: 1084 Points
min: 1186     avg: 1234     median: 1255 (3%)     max: 1261 Points
3DMark - Fire Strike Physics 1920x1080
1504 Points (5%)
1783 Points (5%)
Geekbench 2 - 32 Bit - Stream
min: 2139     avg: 2243.5     median: 2243 (18%)     max: 2348 Points
min: 1715     avg: 1772     median: 1772 (14%)     max: 1829 Points
Geekbench 2 - 32 Bit - Memory
min: 1877     avg: 1956.5     median: 1956 (18%)     max: 2036 Points
min: 1590     avg: 1660     median: 1660 (15%)     max: 1730 Points
Geekbench 2 - 32 Bit - Floating Point
min: 2059     avg: 2161     median: 2161 (4%)     max: 2263 Points
min: 2321     avg: 2723.5     median: 2723 (5%)     max: 3126 Points
Geekbench 2 - 32 Bit - Integer
min: 2338     avg: 2477     median: 2477 (4%)     max: 2616 Points
min: 1457     avg: 1759     median: 1759 (3%)     max: 2061 Points
Geekbench 2 - 32 Bit - Total Score
min: 2128     avg: 2238.5     median: 2238 (5%)     max: 2349 Points
min: 1811     avg: 2077.5     median: 2077 (5%)     max: 2344 Points
Geekbench 3 - 32 Bit Multi-Core Score
min: 2018     avg: 2166.1     median: 2191 (3%)     max: 2213 Points
min: 2217     avg: 2378.6     median: 2397 (3%)     max: 2507 Points
Geekbench 3 - 32 Bit Single-Core Score
min: 767     avg: 785     median: 786 (16%)     max: 801 Points
min: 734     avg: 764.6     median: 764 (16%)     max: 790 Points
Linpack Android / IOS - Multi Thread
300 MFLOPS (10%)
min: 326     avg: 552.4     median: 590 (20%)     max: 620 MFLOPS
Linpack Android / IOS - Single Thread
145 MFLOPS (14%)
min: 200     avg: 220     median: 208 (20%)     max: 260 MFLOPS
Mozilla Kraken 1.1 - Total Score *
min: 5410     avg: 7761.3     median: 8831 (15%)     max: 9362 ms
min: 5496     avg: 7295.3     median: 6008 (10%)     max: 15635 ms
Sunspider - 1.0 Total Score *
min: 442     avg: 634.5     median: 510 (6%)     max: 923 ms
min: 423     avg: 605.8     median: 641 (7%)     max: 752 ms
Sunspider - 0.9.1 Total Score *
min: 620     avg: 666.5     median: 666 (6%)     max: 712 ms
Octane V2 - Total Score
min: 3067     avg: 4538.6     median: 3524 (7%)     max: 6457 Points
min: 3470     avg: 5213.8     median: 5189 (10%)     max: 6510 Points
Vellamo 3.x - Metal
1221 Points (33%)
min: 1085     avg: 1127.3     median: 1107 (30%)     max: 1213 Points
Vellamo 3.x - Multicore Beta
1379 Points (31%)
min: 1446     avg: 1493.3     median: 1474 (33%)     max: 1581 Points
Vellamo 3.x - Browser
3069 Points (41%)
min: 2774     avg: 2964.2     median: 3011 (40%)     max: 3108 Points
Quadrant Standard Edition 2.0
min: 17491     avg: 18396     median: 18279 (42%)     max: 19418 points
AnTuTu v4 - Total Score
min: 31690     avg: 33030.8     median: 32811 (76%)     max: 34810
AnTuTu v5 - Total Score
min: 32624     avg: 33917     median: 33917 (34%)     max: 35210 Points
min: 33318     avg: 34946     median: 33635 (34%)     max: 37656 Points
AnTuTu v6 - Total Score
34692 Points (12%)
AndEBench - Java
min: 875     avg: 957.8     median: 982 (30%)     max: 992 Iter./s
AndEBench - Native
min: 14914     avg: 16893.2     median: 17437 (57%)     max: 17784 Iter./s
PassMark PerformanceTest Mobile V1 - CPU Tests
min: 20763     avg: 26176     median: 27592 (4%)     max: 28757 Points
PCMark for Android - Work performance score
5281 Points (27%)
4298 Points (22%)

Average Benchmarks Intel Atom Z3735F → 100%

Average Benchmarks Intel Atom Z3745 → 107%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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Redaktion, 2017-09- 8 (Update: 2017-09-11)