Intel Low-power CPU v3.0.32
Intel Atom Processor Z3740
Benchmarks
Total score 1,808 / 10,000, rank 1399 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($32, Wikipedia: List of Intel Atom processors (launch price)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 660 | 414 points | |
| Multi-thread | 36 | 638 points | |
| 3D renderingestimated | 20 | ||
| Gamingestimated | 542 |
Metadata
| Property | Value |
|---|---|
| Brand | Atom |
| Intel name | Intel Atom Processor Z3740 |
| Processor number | Z3740 |
| Codename | Bay Trail |
| Generation | Silvermont |
| Microarchitecture | Silvermont (out-of-order) |
| Performance class | Atom |
| Segment | Mobile |
| Released | 2013-Q32013 |
| Status | Discontinued |
| Cores | 4 |
| Base clock | 1.33 GHz |
| Cache | 2 MB L2 Cache |
| Lithography (as published) | 22 nm |
| Max memory | 4 GB |
| Memory channels | 2 |
| Graphics | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Instruction set | 64-bit |
| Socket | UTFCBGA1380 |
| Memory | LPDDR3 1066LPDDR3 |
| Recommended price | $32 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v15.0.0(22 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2)
Used by (0)
Nothing depends on this version.
Other variants of this version
- Intel Low-power CPU
v3.0.32-D(Atom Z3740D)
Known vulnerabilities and defects
- Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.
- Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout) (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091): Data in store buffers, fill buffers and load ports leaks across privilege boundaries.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Low-power CPU v3.0.31-F (Atom Z3736F)
Breaking changes
- ~Socket changed from UTFCBGA592 to UTFCBGA1380
Performance
- ~Total score 2877 → 1808 (-37%)
- ~Single-thread 675 → 660 (-2%)
- ~Multi-thread 28 → 36 (+29%)
- ~3D rendering 15 → 20 (+33%)
- ~Gaming 510 → 542 (+6%)
Features
- +AES-NI
- +Secure Key (RDRAND)
- +Identity Protection Technology
- +Quick Sync Video
Specifications
- ~Max memory: 2 GB → 4 GB
- ~Memory channels: 1 → 2
- ~Recommended price: $20 → $32
Since the previous major (previous generation): Intel Low-power CPU v2.0.14 (Atom Z2760)
Breaking changes
- ~Socket changed from FC-MB4760 to UTFCBGA1380
- ~Memory changed from LPDDR2 to LPDDR3
Security
- !Introduced: Spectre variant 1 (bounds check bypass)
- !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Performance
- ~Total score 1270 → 1808 (+42%)
- ~Single-thread 325 → 660 (+103%)
- ~Multi-thread 17 → 36 (+112%)
- ~3D rendering 9 → 20 (+122%)
- ~Gaming 263 → 542 (+106%)
Components
Instruction sets
- +SSE4.1
- +SSE4.2
Features
- +Intel 64
- +VT-x
- +AES-NI
- +Secure Key (RDRAND)
- +Identity Protection Technology
- +Quick Sync Video
- −Hyper-Threading
Specifications
- ~Codename: Cloverview → Bay Trail
- ~Microarchitecture: Saltwell (in-order) → Silvermont (out-of-order)
- ~Cores: 2 → 4
- ~Base clock: 1.80 GHz → 1.33 GHz
- ~Cache: 1 MB L2 Cache → 2 MB L2 Cache
- ~Max memory: 2.4 GB → 4 GB
- +Graphics: Intel HD Graphics for Intel Atom Processor Z3700 Series
- ~Instruction set: 32-bit → 64-bit
- ~Recommended price: $41 → $32
- −Threads: 4
Raw source data
Show all 36 fields
| Field | Value |
|---|---|
| CpuId | 76759 |
| CpuName | Intel Atom Processor Z3740 |
| AESTech | Yes |
| AntiTheftTechnology | Yes |
| BornOnDate | Q3'13 |
| BurstFrequency | 1.86 GHz |
| Cache | 2 MB L2 Cache |
| ClockSpeed | 1.33 GHz |
| CodeNameText | Products formerly Bay Trail |
| CoreCount | 4 |
| CVTHD | Yes |
| ECCMemory | No |
| EM64 | Yes |
| Embedded | No |
| GraphicsBurstFrequency | 667 MHz |
| GraphicsFreq | 311 MHz |
| IdentityProtectionTechVersion | Yes |
| InstructionSet | 64-bit |
| Lithography | 22 nm |
| MarketSegment | Mobile |
| MaxMem | 4 GB |
| MaxMemoryBandwidth | 17.1 GB/s |
| MemoryTypes | LPDDR3 1066 |
| NumMemoryChannels | 2 |
| PackageSize | 17mm x 17mm |
| ProcessorGraphicsModelId | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| ProcessorNumber | Z3740 |
| ProductGroup | Intel Atom Processor Z Series |
| QuickSyncVideo | Yes |
| ScenarioDesignPower | 2 W |
| SecureKeyTechVersion | Yes |
| SocketsSupported | UTFCBGA1380 |
| StatusCodeText | Discontinued |
| ThermalJunctionRateCode | 90°C |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/76759/intel-atom-processor-z3740-2m-cache-up-to-1-86-ghz.html |