Intel Atom Z3770
The Intel Atom Z3770 is a power efficient quad-core SoC for Windows and Android tablets. It is clocked at 1.46 - 2.4 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.
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 a clock speed of 1.46 - 2.4 GHz, the Z3770 is significantly faster than previous Intel Atoms, e.g. the Z2760 . In our benchmarks, the Z3770 even slightly beats the Kabini APU AMD A4-5000 , as well as ARM SoCs like Tegra 4 and the Snapdragon 800. 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 667 MHz, the GPU is even slower than the HD Graphics (Ivy Bridge) and comparable to the Qualcomm Adreno 320 (as found in the Snapdragon 600 ). Therefore, only older and less demanding Windows games 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.
Series Intel Atom Codename Bay Trail-T Series: Atom Bay Trail-T Clock Rate 1460 - 2400 MHz Level 1 Cache 224 KB Level 2 Cache 2 MB Number of Cores / Threads 4 / 4 Power Consumption (TDP = Thermal Design Power) <4 Watt Manufacturing Technology 22 nm Socket UTFCBGA1380 Features Intel HD Graphics (Bay Trail, 311 - 667 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 GPU Intel HD Graphics (Bay Trail) (311 - 667 MHz)64 Bit 64 Bit support Architecture x86 Starting Price $37 U.S. Announcement Date 09/11/2013 Product Link (external) ark.intel.com
Benchmarks Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 997 avg: 1158 median: 1189 (7%) max: 1230 points
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AMD Turion 64 ML-28
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max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 2848 avg: 3691 median: 3961 (3%) max: 4035 points
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...
max:
wPrime 2.10 - wPrime 2.0 1024m *
min: 837 avg: 922 median: 862.5 (10%) max: 1126 s
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
min: 24 avg: 25.9 median: 26.6 (5%) max: 26.6 s
...
...
898 points (1%)
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max:
X264 HD Benchmark 4.0 - x264 Pass 2
min: 6.2 avg: 7.8 median: 7.7 (3%) max: 9.5 fps
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...
max:
X264 HD Benchmark 4.0 - x264 Pass 1
min: 31.5 avg: 39.3 median: 40.5 (9%) max: 45.9 fps
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...
max:
TrueCrypt - TrueCrypt Serpent
min: 0.077 avg: 0.1 median: 0.1 (0%) max: 0.123 GB/s
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...
max:
TrueCrypt - TrueCrypt Twofish
min: 0.12 avg: 0.2 median: 0.2 (3%) max: 0.193 GB/s
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max:
TrueCrypt - TrueCrypt AES
min: 0.44 avg: 0.8 median: 0.9 (2%) max: 0.886 GB/s
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max:
3DMark 06 - CPU - 3DMark 06 - CPU
min: 2203 avg: 2212 median: 2212 (5%) max: 2221 Points
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...
max:
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 27 avg: 33.3 median: 36 (8%) max: 37 s
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Intel Core Duo L2500
Intel Core Solo T1400
Intel Core 2 Duo T5450
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 61 avg: 74 median: 80 (3%) max: 81 s
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Intel Core Duo T2500
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 1566 avg: 1686 median: 1735 (8%) max: 1756 s
...
...
VIA C3-M C3-M-1200
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 15.66 avg: 7984 median: 7984.3 (4%) max: 15953 MIPS
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Intel Pentium M 755
AMD Turion 64 ML-30
Intel Celeron M 520
Intel Celeron M 550
Intel Mobile Pentium 4 520
Intel Core Duo U2500
AMD Turion 64 ML-34
Intel Pentium M 760
AMD Turion 64 ML-44
...
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 7.38 avg: 3731 median: 3730.7 (3%) max: 7454 MFLOPS
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Intel Celeron M 370
Intel Celeron M 410
Intel Pentium M 725
Intel Pentium M 740
Intel Celeron M 430
Intel Pentium M 745
...
max:
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 3379 avg: 4057 median: 4056.5 (4%) max: 4734 Points
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max:
3DMark 11 - 3DM11 Performance Physics
min: 1199 avg: 1353 median: 1330 (4%) max: 1512 Points
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max:
3DMark - 3DMark Ice Storm Physics
min: 11561 avg: 16054 median: 17754 (14%) max: 18706 Points
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max:
3DMark - 3DMark Ice Storm Extreme Physics
min: 17931 avg: 18729 median: 18754 (15%) max: 19503 Points
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max:
3DMark - 3DMark Cloud Gate Physics
min: 956 avg: 1316 median: 1471 (4%) max: 1555 Points
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max:
3DMark - 3DMark Fire Strike Standard Physics
min: 1348 avg: 1748 median: 1748 (3%) max: 2148 Points
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max:
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
min: 2998 avg: 3035 median: 3035 (5%) max: 3072 points
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max:
Geekbench 3 - Geekbench 3 32 Bit Single-Core
min: 977 avg: 981 median: 980.5 (19%) max: 984 points
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...
Geekbench 2 - 32 Bit - Geekbench Stream
min: 2472 avg: 2523 median: 2522.5 (20%) max: 2573 Points
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max:
Geekbench 2 - 32 Bit - Geekbench Memory
min: 2278 avg: 2358 median: 2357.5 (21%) max: 2437 Points
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max:
Geekbench 2 - 32 Bit - Geekbench Floating Point
min: 3092 avg: 3110 median: 3110 (6%) max: 3128 Points
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max:
Geekbench 2 - 32 Bit - Geekbench Integer
min: 3617 avg: 3637 median: 3637 (7%) max: 3657 Points
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max:
Geekbench 2 - 32 Bit - Geekbench Total Score
min: 3063 avg: 3085 median: 3084.5 (8%) max: 3106 Points
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max:
Linpack Android / IOS - Linpack Multi Thread
717 MFLOPS (24%)
...
...
Linpack Android / IOS - Linpack Single Thread
265 MFLOPS (26%)
...
...
Sunspider - Sunspider 1.0 Total Score *
567 ms (6%)
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Sunspider - Sunspider 0.9.1 Total Score *
577 ms (5%)
...
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Quadrant Standard Edition 2.0 - Quadrant Standard 2.0 Total Score
22792 points (53%)
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AnTuTu v4 - AnTuTu v4 Total Score
36357 Points (85%)
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AndEBench - AndEBench Java
428 Iter./s (13%)
...
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AndEBench - AndEBench Native
21235 Iter./s (70%)
...
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
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Reviews for the Intel Atom Z3770 processor
Fujitsu Stylistic Q584 Tablet Review Retina by Fujitsu. The big eye-catcher of the Fujitsu tablet is the high-resolution and razor-sharp display (2560x1600 pixels). Furthermore, you get a stylus pe...
Intel Atom Z3770 | Intel HD Graphics (Bay Trail) | 10.10" | 660 g
Dell Venue 11 Pro 5130 Tablet Review Detachable Convertible. Dell’s Venue 11 Pro is their most versatile professional Windows 8.1 Pro tablet yet, and coupled with its unique base, it makes a pretty...
Intel Atom Z3770 | Intel HD Graphics (Bay Trail) | 10.80" | 760 g
Review Lenovo ThinkPad 8 Tablet ThinkPad Differently. The avalanche of new Windows 8.1 tablets continues, offering plenty of choices for those so inclined. Lenovo’s professional ThinkPad 8 bum...
Intel Atom Z3770 | Intel HD Graphics (Bay Trail) | 8.30" | 408 g
Review HP Omni 10 5600eg (F4W59EA) Tablet Faster. Intel in the fast lane? We tested a third tablet with the quad-core Atom and are excited: fluid Windows performance and 5 hours battery life. Are there ...
Intel Atom Z3770 | Intel HD Graphics (Bay Trail) | 10.00" | 661 g
Fujitsu Stylistic Q584 : Intel HD Graphics (Bay Trail), 10.10", 0.7 kg
External Review » Fujitsu Stylistic Q584
Lenovo ThinkPad 8 : Intel HD Graphics (Bay Trail), 8.30", 0.4 kg
External Review » Lenovo ThinkPad 8
HP Omni 10 5600eg (F4W59EA) : Intel HD Graphics (Bay Trail), 10.00", 0.7 kg
External Review » HP Omni 10 5600eg (F4W59EA)
Lenovo ThinkPad Tablet 8 : Intel HD Graphics (Bay Trail), 8.00", 0.4 kg
External Review » Lenovo ThinkPad Tablet 8
Toshiba Encore : Intel HD Graphics (Bay Trail), 8.00", 0.5 kg
External Review » Toshiba Encore
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Other CPUs of the series Atom » Intel Atom E3845 4x 1.91 GHz
» Intel Atom E3827 2x 1.75 GHz
» Intel Atom E3826 2x 1.46 GHz
» Intel Atom E3825 2x 1.33 GHz
» Intel Atom E3805 2x 1.33 GHz
» Intel Atom E3815 1x 1.46 GHz
Surrounding CPUs
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Klaus Hinum (Update: 2013-09- 9)