Intel Mobile CPU v10.1.0-U
Intel Pentium Processor 3805U
patch
0
Pentium 3805U
Benchmarks
Total score 1,251 / 10,000, rank 1800 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($161, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 1,862 | 1,128 points | |
| Multi-thread | 69 | 1,218 points | |
| 3D rendering | 44 | monster 4.8, junkshop 0, classroom 2.3 samples/min over 1 runs | |
| Gamingestimated | 1,354 |
Sources: PassMark (Intel Pentium 3805U @ 1.90GHz, 117 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Pentium |
| Intel name | Intel Pentium Processor 3805U |
| Processor number | 3805U |
| Codename | Broadwell |
| Generation | 5th generation Core |
| Microarchitecture | Broadwell |
| Performance class | Pentium |
| Segment | Mobile |
| Released | 2015-Q12015 |
| Status | Discontinued |
| Cores | 2 |
| Threads | 2 |
| Base clock | 1.90 GHz |
| Cache | 2 MB |
| Bus | 5 GT/s |
| TDP | 15 W |
| Lithography (as published) | 14 nm |
| Max memory | 16 GB |
| Memory channels | 2 |
| PCIe revision | 2.0 |
| PCIe lanes | 12 |
| Graphics | Intel HD Graphics for 5th Generation Intel Processors |
| Graphics max clock | 800 MHz |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCBGA1168BGA1168 |
| Memory | DDR3L 1333/1600 LPDDR3 1333/1600DDR3LLPDDR3 |
| Recommended price | $161 |
| 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
- Meltdown (CVE-2017-5754): Rogue data cache load: user code can read kernel memory through speculative execution.
- 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.
- Foreshadow / L1 Terminal Fault (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646): Speculative reads from the L1 data cache through non-present page table entries, breaking SGX, OS and VMM isolation.
- 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.
- Special Register Buffer Data Sampling (CrossTalk) (CVE-2020-0543): RDRAND/RDSEED results leak across cores through a shared staging buffer.
- Retbleed (CVE-2022-29901): Return instructions are hijacked through the branch target buffer on cores without enhanced IBRS.
Matched by codename; individual steppings may differ.
Changelog
Since the previous minor (lower performance class): Intel Mobile CPU v10.0.0-U (Celeron 3205U)
Performance
- ~Total score 1170 → 1251 (+7%)
- ~Single-thread 1483 → 1862 (+26%)
- ~Multi-thread 55 → 69 (+25%)
- ~3D rendering 52 → 44 (-15%)
- ~Gaming 1075 → 1354 (+26%)
Specifications
- ~Base clock: 1.50 GHz → 1.90 GHz
- ~Recommended price: $107 → $161
Since the previous major (previous generation): Intel Mobile CPU v9.1.0-M (Pentium 3550M)
Breaking changes
- ~Socket changed from FCPGA946 to FCBGA1168
Performance
- ~Total score 1362 → 1251 (-8%)
- ~Single-thread 1965 → 1862 (-5%)
- ~Multi-thread 76 → 69 (-9%)
- ~3D rendering 45 → 44 (-2%)
- ~Gaming 1447 → 1354 (-6%)
Features
- +VT-d
- +Identity Protection Technology
- +Quick Sync Video
Specifications
- ~Codename: Haswell → Broadwell
- ~Microarchitecture: Haswell → Broadwell
- ~Base clock: 2.30 GHz → 1.90 GHz
- ~Cache: 2 MB Intel Smart Cache → 2 MB
- ~TDP: 37 W → 15 W
- ~Max memory: 32 GB → 16 GB
- ~PCIe lanes: 16 → 12
- ~Graphics: Intel HD Graphics for 4th Generation Intel Processors → Intel HD Graphics for 5th Generation Intel Processors
- ~Graphics max clock: 1.10 GHz → 800 MHz
- ~Recommended price: $134 → $161
Raw source data
Show all 65 fields
| Field | Value |
|---|---|
| CpuId | 84813 |
| CpuName | Intel Pentium Processor 3805U |
| AESTech | No |
| BornOnDate | Q1'15 |
| Bus | 5 GT/s |
| Cache | 2 MB |
| ClearVideoTechnology | Yes |
| ClockSpeed | 1.90 GHz |
| CodeNameText | Products formerly Broadwell |
| ConfigTDPMin | 10 W |
| ConfigTDPMinFrequency | 600 MHz |
| CoreCount | 2 |
| CVTHD | No |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Wednesday. June 30. 2021 |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| FastMemoryTechnology | Yes |
| FDI | Yes |
| FlexMemoryTechnology | Yes |
| GraphicsDirectXSupport | 11.2/12 |
| GraphicsFreq | 100 MHz |
| GraphicsMaxFreq | 800 MHz |
| GraphicsOutput | eDP/DP/HDMI |
| HaltState | Yes |
| HyperThreading | No |
| IdentityProtectionTechVersion | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel SSE4.1. Intel SSE4.2 |
| InTru3D | Yes |
| Lithography | 14 nm |
| MarketSegment | Mobile |
| MaxCPUs | 1 |
| MaxMem | 16 GB |
| MaxMemoryBandwidth | 25.6 GB/s |
| MaxTDP | 15 W |
| MemoryTypes | DDR3L 1333/1600 LPDDR3 1333/1600 |
| NumDisplaysSupported | 3 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 12 |
| OSGuardTechVersion | No |
| PackageSize | 40mm x 24mm x 1.3mm |
| PCIExpressConfigs | 4x1 2x4 |
| PCIExpressRevision | 2.0 |
| ProcessorGraphicsModelId | Intel HD Graphics for 5th Generation Intel Processors |
| ProcessorNumber | 3805U |
| ProductGroup | Intel Pentium Processor 3000 Series |
| QuickSyncVideo | Yes |
| SecureKeyTechVersion | Yes |
| ServicingStatus | End of Servicing Lifetime |
| SmartResponseTechVersion | No |
| SocketsSupported | FCBGA1168 |
| SpeedstepTechnology | Yes |
| StableImagePlatformProgramVersion | No |
| StatusCodeText | Discontinued |
| TBTVersion | No |
| ThermalJunctionRateCode | 105°C |
| ThermalMonitoring2Indicator | Yes |
| ThreadCount | 2 |
| TransactionalSynchronizationExtensionVersion | No |
| TXT | No |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/84813/intel-pentium-processor-3805u-2m-cache-1-90-ghz.html |