Intel CPU v15.0.0-T
Intel Celeron Processor G1820T
patch
0
Celeron G1820T
Benchmarks
Total score 2,285 / 10,000, rank 1088 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($42, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 2,333 | 1,395 points | |
| Multi-thread | 92 | 1,611 points | |
| 3D renderingestimated | 55 | ||
| Gamingestimated | 1,723 |
Sources: PassMark (Intel Celeron G1820T @ 2.40GHz, 27 samples)
Metadata
| Property | Value |
|---|---|
| Brand | Celeron |
| Intel name | Intel Celeron Processor G1820T |
| Processor number | G1820T |
| Codename | Haswell |
| Generation | 4th generation Core |
| Microarchitecture | Haswell |
| Performance class | Celeron |
| Segment | Desktop |
| Released | 2014-Q12014 |
| Status | Discontinued |
| Cores | 2 |
| Threads | 2 |
| Base clock | 2.40 GHz |
| Cache | 2 MB Intel Smart Cache |
| Bus | 5 GT/s |
| TDP | 35 W |
| Lithography (as published) | 22 nm |
| Max memory | 32 GB |
| Memory channels | 2 |
| PCIe revision | Up to 3.0 |
| PCIe lanes | 16 |
| Graphics | Intel HD Graphics for 4th Generation Intel Processors |
| Graphics max clock | 1.05 GHz |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCLGA1150LGA1150 |
| Memory | DDR3-1333. DDR3L-1333 @ 1.5VDDR3DDR3L |
| Recommended price | $42 |
| 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 CPU
v15.0.0(Celeron G1820)
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
Compared with the base variant: Intel CPU v15.0.0 (Celeron G1820)
Performance
- ~Total score 2370 → 2285 (-4%)
- ~Single-thread 2512 → 2333 (-7%)
- ~Multi-thread 95 → 92 (-3%)
- ~3D rendering 48 → 55 (+15%)
- ~Gaming 1832 → 1723 (-6%)
Specifications
- ~Base clock: 2.70 GHz → 2.40 GHz
- ~TDP: 53 W → 35 W
Since the previous major (previous generation): Intel CPU v14.0.0-T (Celeron G1610T)
Breaking changes
- ~Socket changed from FCLGA1155 to FCLGA1150
Security
- !Introduced: Retbleed
Performance
- ~Total score 2079 → 2285 (+10%)
- ~Single-thread 1953 → 2333 (+19%)
- ~Multi-thread 75 → 92 (+23%)
- ~3D rendering 44 → 55 (+25%)
- ~Gaming 1435 → 1723 (+20%)
Features
- +Secure Key (RDRAND)
- +Quick Sync Video
Specifications
- ~Codename: Ivy Bridge → Haswell
- ~Microarchitecture: Ivy Bridge → Haswell
- ~Base clock: 2.30 GHz → 2.40 GHz
- ~PCIe revision: 2.0 → Up to 3.0
- +PCIe lanes: 16
- ~Graphics: Intel HD Graphics for 3rd Generation Intel Processors → Intel HD Graphics for 4th Generation Intel Processors
Raw source data
Show all 65 fields
| Field | Value |
|---|---|
| CpuId | 78956 |
| CpuName | Intel Celeron Processor G1820T |
| AESTech | No |
| BornOnDate | Q1'14 |
| Bus | 5 GT/s |
| Cache | 2 MB Intel Smart Cache |
| ClockSpeed | 2.40 GHz |
| CodeNameText | Products formerly Haswell |
| CoreCount | 2 |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Wednesday. June 30. 2021 |
| ExecuteDisable | Yes |
| ExpectedDiscontinuanceDate | 07/14/2017 |
| ExtendedPageTables | Yes |
| GraphicsDirectXSupport | 11.1/12 |
| GraphicsFreq | 200 MHz |
| GraphicsMaxFreq | 1.05 GHz |
| GraphicsMaxMem | 1.7 GB |
| GraphicsMaxResoluionVGA | 1920x1200@60Hz |
| GraphicsMaxResolutionDP | 2560x1600@60Hz |
| GraphicsMaxResolutionHDMI | 1920x1080@60Hz |
| GraphicsMaxResolutionIFP | 2560x1600@60Hz |
| GraphicsOpenGLSupport | 4.3 |
| GraphicsOutput | eDP/DP/HDMI/DVI/VGA |
| HaltState | Yes |
| HyperThreading | No |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel SSE4.1. Intel SSE4.2 |
| Lithography | 22 nm |
| MarketSegment | Desktop |
| MaxCPUs | 1 |
| MaxMem | 32 GB |
| MaxMemoryBandwidth | 21.3 GB/s |
| MaxTDP | 35 W |
| MemoryTypes | DDR3-1333. DDR3L-1333 @ 1.5V |
| NumDisplaysSupported | 3 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 16 |
| OptaneMemorySupport | No |
| PackageSize | 37.5mm x 37.5mm |
| PCIExpressConfigs | Up to 1x16. 2x8. 1x8+2x4 |
| PCIExpressRevision | Up to 3.0 |
| ProcessorGraphicsModelId | Intel HD Graphics for 4th Generation Intel Processors |
| ProcessorNumber | G1820T |
| ProductGroup | Intel Celeron Processor G Series |
| QuickSyncVideo | Yes |
| ScalableSockets | 1S Only |
| SecureKeyTechVersion | Yes |
| ServicingStatus | End of Servicing Lifetime |
| SocketsSupported | FCLGA1150 |
| SpeedstepTechnology | Yes |
| StableImagePlatformProgramVersion | No |
| StatusCodeText | Discontinued |
| TBTVersion | No |
| TCase | 66.4°C |
| ThermalMonitoring2Indicator | Yes |
| ThermalSolutionSpecification | PCG 2013A |
| ThreadCount | 2 |
| TransactionalSynchronizationExtensionVersion | No |
| TXT | No |
| VTD | No |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/78956/intel-celeron-processor-g1820t-2m-cache-2-40-ghz.html |