Intel Low-power CPU v4.1.4
Intel Atom x5-Z8550 Processor
Benchmarks
Total score 2,359 / 10,000, rank 1041 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($27, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 1,072 | 664 points | |
| Multi-thread | 66 | 1,151 points | |
| 3D renderingestimated | 38 | ||
| Gamingestimated | 909 |
Sources: PassMark (Intel Atom x5-Z8550 @ 1.44GHz, 87 samples)
Metadata
| Property | Value |
|---|---|
| Brand | Atom |
| Intel name | Intel Atom x5-Z8550 Processor |
| Processor number | x5-Z8550 |
| Codename | Cherry Trail |
| Generation | Airmont |
| Microarchitecture | Airmont |
| Performance class | Atom x5 |
| Segment | Mobile |
| Released | 2016-Q12016 |
| Status | Launched |
| Cores | 4 |
| Base clock | 1.44 GHz |
| Cache | 2 MB |
| Lithography (as published) | 14 nm |
| Max memory | 8 GB |
| Memory channels | 2 |
| PCIe revision | 2.0 |
| PCIe lanes | 2 |
| Graphics max clock | 600 MHz |
| Instruction set | 64-bit |
| Socket | UTFCBGA1380 |
| Memory | LPDDR3 1600LPDDR3 |
| Recommended price | $27 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v16.0.0(14 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2)
Used by (0)
Nothing depends on this version.
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 v4.1.3 (Atom x5-Z8500)
Performance
- ~Total score 2323 → 2359 (+2%)
- ~Single-thread 982 → 1072 (+9%)
- ~Multi-thread 69 → 66 (-4%)
- ~3D rendering 40 → 38 (-5%)
- ~Gaming 867 → 909 (+5%)
Specifications
- +Graphics max clock: 600 MHz
Since the previous minor (lower performance class): Intel Low-power CPU v4.0.0 (Atom x5-E8000)
Breaking changes
- ~Socket changed from FCBGA1170 to UTFCBGA1380
Performance
- ~Total score 1617 → 2359 (+46%)
- ~Single-thread 812 → 1072 (+32%)
- ~Multi-thread 56 → 66 (+18%)
- ~3D rendering 32 → 38 (+19%)
- ~Gaming 713 → 909 (+27%)
Features
- −EPT
- −Secure Key (RDRAND)
- −Execute Disable Bit
- −Enhanced SpeedStep
- −Quick Sync Video
Specifications
- ~Codename: Braswell → Cherry Trail
- ~Base clock: 1.04 GHz → 1.44 GHz
- ~PCIe lanes: 4 → 2
- +Graphics max clock: 600 MHz
- ~Recommended price: $39 → $27
- −Threads: 4
- −TDP: 5 W
- −Graphics: Intel HD Graphics for Intel Celeron Processor N3000 Series
- −Max CPUs per system: 1
Since the previous major (previous generation): Intel Low-power CPU v3.1.4-RK (Atom x3-C3265RK)
Breaking changes
- ~Socket changed from VF2BGA361 to UTFCBGA1380
- ~Memory changed from LPDDR2 to LPDDR3
Security
- !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Features
- +VT-x
- +AES-NI
- +Identity Protection Technology
Specifications
- ~Codename: SoFIA 3G R → Cherry Trail
- ~Microarchitecture: Silvermont (out-of-order) → Airmont
- +Base clock: 1.44 GHz
- ~Cache: 1 MB L2 Cache → 2 MB
- ~Max memory: 2 GB → 8 GB
- ~Memory channels: 1 → 2
- +PCIe revision: 2.0
- +PCIe lanes: 2
- +Graphics max clock: 600 MHz
- ~Recommended price: $6.8 → $27
Raw source data
Show all 47 fields
| Field | Value |
|---|---|
| CpuId | 93360 |
| CpuName | Intel Atom x5-Z8550 Processor |
| AESTech | Yes |
| BornOnDate | Q1'16 |
| BurstFrequency | 2.40 GHz |
| Cache | 2 MB |
| ClockSpeed | 1.44 GHz |
| CodeNameText | Products formerly Cherry Trail |
| CoreCount | 4 |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Thursday. June 30. 2022 |
| GraphicsBurstFrequency | 600 MHz |
| GraphicsExecutionUnits | 12 |
| GraphicsFreq | 200 MHz |
| GraphicsMaxFreq | 600 MHz |
| GraphicsMaxMem | 8 GB |
| GraphicsMaxResolutionHDMI | 3840x2160 |
| GraphicsMaxResolutionIFP | 2560x1600 |
| IdentityProtectionTechVersion | Yes |
| InstructionSet | 64-bit |
| Lithography | 14 nm |
| MarketSegment | Mobile |
| MaxMem | 8 GB |
| MaxMemoryBandwidth | 25.6 GB/s |
| MemoryTypes | LPDDR3 1600 |
| NumDisplaysSupported | 3 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 2 |
| NumUSBPorts | 3 |
| PackageSize | 17mm x 17mm |
| PCIExpressConfigs | 2x1. 1x2 |
| PCIExpressRevision | 2.0 |
| ProcessorNumber | x5-Z8550 |
| ProductBriefUrl | View now |
| ProductGroup | Intel Atom Processor X Series |
| ScenarioDesignPower | 2 W |
| SecureBootTechVersion | Yes |
| ServicingStatus | End of Servicing Lifetime |
| SocketsSupported | UTFCBGA1380 |
| StableImagePlatformProgramVersion | No |
| StatusCodeText | Launched |
| ThermalJunctionRateCode | 90°C |
| TurboBoostMaxTechVersion | No |
| USBRevision | 3.0 |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/93360/intel-atom-x5z8550-processor-2m-cache-up-to-2-40-ghz.html |