Intel Low-power CPU v3.2.12
Intel Celeron Processor N2840
Benchmarks
Total score 932 / 10,000, rank 1990 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($107, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 1,077 | 667 points | |
| Multi-thread | 33 | 581 points | |
| 3D rendering | 17 | monster 1.9, junkshop 0.1, classroom 0.8 samples/min over 13 runs | |
| Gamingestimated | 739 |
Sources: PassMark (Intel Celeron N2840 @ 2.16GHz, 1667 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Celeron |
| Intel name | Intel Celeron Processor N2840 |
| Processor number | N2840 |
| Codename | Bay Trail |
| Generation | Silvermont |
| Microarchitecture | Silvermont (out-of-order) |
| Performance class | Celeron |
| Segment | Mobile |
| Released | 2014-Q32014 |
| Status | Discontinued |
| Cores | 2 |
| Threads | 2 |
| Base clock | 2.16 GHz |
| Cache | 1 MB L2 Cache |
| TDP | 7.5 W |
| Lithography (as published) | 22 nm |
| Max memory | 8 GB |
| Memory channels | 2 |
| PCIe revision | 2.0 |
| PCIe lanes | 4 |
| Graphics | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Graphics max clock | 792 MHz |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCBGA1170BGA1170 |
| Memory | DDR3L 1333DDR3L |
| Recommended price | $107 |
| 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.
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 v3.2.11 (Celeron N2830)
Performance
- ~Total score 893 → 932 (+4%)
- ~Single-thread 1000 → 1077 (+8%)
- ~Multi-thread 31 → 33 (+6%)
- ~3D rendering 16 → 17 (+6%)
- ~Gaming 689 → 739 (+7%)
Specifications
- ~Cache: 1 MB → 1 MB L2 Cache
- ~Graphics max clock: 750 MHz → 792 MHz
Since the previous minor (lower performance class): Intel Low-power CPU v3.1.7 (Atom x3-C3445)
Security
- !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Features
- +VT-x
- +Secure Key (RDRAND)
- +Execute Disable Bit
- +Enhanced SpeedStep
- +Quick Sync Video
Specifications
- ~Codename: SoFIA LTE → Bay Trail
- ~Cores: 4 → 2
- +Threads: 2
- ~Base clock: 1.20 GHz → 2.16 GHz
- ~Cache: 1 MB → 1 MB L2 Cache
- +TDP: 7.5 W
- ~Max memory: 2 GB → 8 GB
- ~Memory channels: 1 → 2
- +PCIe revision: 2.0
- +PCIe lanes: 4
- +Graphics: Intel HD Graphics for Intel Atom Processor Z3700 Series
- +Graphics max clock: 792 MHz
- +Max CPUs per system: 1
- +Recommended price: $107
Since the previous major (previous generation): Intel Low-power CPU v2.0.12 (Atom Z2560)
Breaking changes
- ~Socket changed from FC-MB4760 to FCBGA1170
Security
- !Introduced: Spectre variant 1 (bounds check bypass)
- !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Components
Instruction sets
- +SSE4.1
- +SSE4.2
Features
- +Intel 64
- +Secure Key (RDRAND)
- +Execute Disable Bit
- +Quick Sync Video
- −Hyper-Threading
- −Physical Address Extension
Specifications
- ~Codename: Cloverview → Bay Trail
- ~Microarchitecture: Saltwell (in-order) → Silvermont (out-of-order)
- ~Threads: 4 → 2
- +Base clock: 2.16 GHz
- ~Cache: 1 MB Intel Smart Cache → 1 MB L2 Cache
- +TDP: 7.5 W
- ~Max memory: 2 GB → 8 GB
- +PCIe revision: 2.0
- +PCIe lanes: 4
- +Graphics: Intel HD Graphics for Intel Atom Processor Z3700 Series
- +Graphics max clock: 792 MHz
- ~Instruction set: 32-bit → 64-bit
- +Recommended price: $107
Raw source data
Show all 54 fields
| Field | Value |
|---|---|
| CpuId | 82103 |
| CpuName | Intel Celeron Processor N2840 |
| AESTech | No |
| AntiTheftTechnology | No |
| BornOnDate | Q3'14 |
| BurstFrequency | 2.58 GHz |
| Cache | 1 MB L2 Cache |
| ClockSpeed | 2.16 GHz |
| CodeNameText | Products formerly Bay Trail |
| CoreCount | 2 |
| CVTHD | No |
| ECCMemory | No |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| GraphicsBurstFrequency | 792 MHz |
| GraphicsFreq | 311 MHz |
| GraphicsMaxFreq | 792 MHz |
| HaltState | Yes |
| HyperThreading | No |
| InstructionSet | 64-bit |
| InTru3D | No |
| Lithography | 22 nm |
| MarketSegment | Mobile |
| MaxCPUs | 1 |
| MaxMem | 8 GB |
| MaxMemoryBandwidth | 21.32 GB/s |
| MaxTDP | 7.5 W |
| MemoryTypes | DDR3L 1333 |
| NumDisplaysSupported | 2 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 4 |
| NumSATAPorts | 2 |
| NumUSBPorts | 5 |
| PackageSize | 25mm x 27mm |
| PCIExpressConfigs | 1x4 |
| PCIExpressRevision | 2.0 |
| ProcessorGraphicsModelId | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| ProcessorNumber | N2840 |
| ProductGroup | Intel Celeron Processor N Series |
| QuickSyncVideo | Yes |
| ScenarioDesignPower | 4.5 W |
| SecureKeyTechVersion | Yes |
| SmartConnectVersion | Yes |
| SocketsSupported | FCBGA1170 |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | No |
| ThermalJunctionRateCode | 100°C |
| ThreadCount | 2 |
| USBRevision | 3.0 and 2.0 |
| VTD | No |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/82103/intel-celeron-processor-n2840-1m-cache-up-to-2-58-ghz.html |