Intel CPU v21.5.1-KF
Intel Core i9-10900KF Processor
patch
1
Core i9-10900KF
Benchmarks
Total score 4,619 / 10,000, rank 251 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($472, Wikipedia: List of Intel Core desktop processors (launch price)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 5,645 | 3,120 points | |
| Multi-thread | 1,332 | 22,129 points | |
| 3D rendering | 1,244 | monster 106.3, junkshop 68.6, classroom 48.7 samples/min over 170 runs | |
| Gamingestimated | 6,736 |
Sources: PassMark (Intel Core i9-10900KF @ 3.70GHz, 1735 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Core |
| Intel name | Intel Core i9-10900KF Processor |
| Processor number | i9-10900KF |
| Codename | Comet Lake |
| Generation | 10th generation Core |
| Microarchitecture | Comet Lake / Ice Lake |
| Performance class | Core i9 |
| Segment | Desktop |
| Released | 2020-Q22020 |
| Status | Launched |
| Cores | 10 |
| Threads | 20 |
| Base clock | 3.70 GHz |
| Max clock | 5.30 GHz |
| Cache | 20 MB Intel Smart Cache |
| Bus | 8 GT/s |
| TDP | 125 W |
| Lithography (as published) | 14 nm |
| Max memory | 128 GB |
| Memory channels | 2 |
| PCIe revision | 3.0 |
| PCIe lanes | 16 |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCLGA1200LGA1200 |
| Memory | DDR4-2933DDR4 |
| Recommended price | $472 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v16.2.0(14 nm++) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.1.0(AVX2)
Used by (0)
Nothing depends on this version.
Other variants of this version
- Intel CPU
v21.5.1(Core i9-10900) - Intel CPU
v21.5.1-F(Core i9-10900F) - Intel CPU
v21.5.1-K(Core i9-10900K) - Intel CPU
v21.5.1-T(Core i9-10900T)
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.
- TSX Asynchronous Abort (ZombieLoad v2) (CVE-2019-11135): Aborted TSX transactions leak data from microarchitectural buffers, including on parts that fixed MDS.
- 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.
- Downfall / Gather Data Sampling (CVE-2022-40982): The AVX gather instruction leaks stale data from internal vector registers.
Matched by codename; individual steppings may differ.
Changelog
Compared with the base variant: Intel CPU v21.5.1 (Core i9-10900)
Performance
- ~Total score 4329 → 4619 (+7%)
- ~Single-thread 5355 → 5645 (+5%)
- ~Multi-thread 1135 → 1332 (+17%)
- ~3D rendering 962 → 1244 (+29%)
- ~Gaming 6492 → 6736 (+4%)
Features
- −Trusted Execution Technology
- −Quick Sync Video
- −vPro
Specifications
- ~Base clock: 2.80 GHz → 3.70 GHz
- ~Max clock: 5.20 GHz → 5.30 GHz
- ~TDP: 65 W → 125 W
- ~Recommended price: $439 → $472
- −Graphics: Intel UHD Graphics 630
- −Graphics max clock: 1.20 GHz
Since the previous patch: Intel CPU v21.5.0-K (Core i9-10850K)
Performance
- ~Total score 4557 → 4619 (+1%)
- ~Single-thread 5532 → 5645 (+2%)
- ~Multi-thread 1314 → 1332 (+1%)
- ~3D rendering 1263 → 1244 (-2%)
- ~Gaming 6642 → 6736 (+1%)
Features
- −Quick Sync Video
Specifications
- ~Base clock: 3.60 GHz → 3.70 GHz
- ~Max clock: 5.20 GHz → 5.30 GHz
- ~Recommended price: $453 → $472
- −Graphics: Intel UHD Graphics 630
- −Graphics max clock: 1.20 GHz
Since the previous minor (lower performance class): Intel CPU v21.4.0-KF (Core i7-10700KF)
Performance
- ~Total score 4384 → 4619 (+5%)
- ~Single-thread 5442 → 5645 (+4%)
- ~Multi-thread 1088 → 1332 (+22%)
- ~3D rendering 964 → 1244 (+29%)
- ~Gaming 6566 → 6736 (+3%)
Features
- +Thermal Velocity Boost
Specifications
- ~Cores: 8 → 10
- ~Threads: 16 → 20
- ~Base clock: 3.80 GHz → 3.70 GHz
- ~Max clock: 5.10 GHz → 5.30 GHz
- ~Cache: 16 MB Intel Smart Cache → 20 MB Intel Smart Cache
- ~Recommended price: $349 → $472
Since the previous major (previous generation): Intel CPU v20.3.0-KF (Core i9-9900KF)
Breaking changes
- ~Socket changed from FCLGA1151 to FCLGA1200
- −Removed TSX-NI
Security
- ✓Fixed: Meltdown
- ✓Fixed: Foreshadow / L1 Terminal Fault
- ✓Fixed: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Performance
- ~Total score 4207 → 4619 (+10%)
- ~Single-thread 5192 → 5645 (+9%)
- ~Multi-thread 1071 → 1332 (+24%)
- ~3D rendering 941 → 1244 (+32%)
- ~Gaming 6354 → 6736 (+6%)
Features
- +Turbo Boost Max 3.0
- +Thermal Velocity Boost
- −TSX-NI
- −MPX
Specifications
- ~Codename: Coffee Lake → Comet Lake
- ~Microarchitecture: Coffee Lake Refresh → Comet Lake / Ice Lake
- ~Cores: 8 → 10
- ~Threads: 16 → 20
- ~Base clock: 3.60 GHz → 3.70 GHz
- ~Max clock: 5.00 GHz → 5.30 GHz
- ~Cache: 16 MB Intel Smart Cache → 20 MB Intel Smart Cache
- ~TDP: 95 W → 125 W
- ~Recommended price: $463 → $472
Raw source data
Show all 63 fields
| Field | Value |
|---|---|
| CpuId | 199331 |
| CpuName | Intel Core i9-10900KF Processor |
| AESTech | Yes |
| BornOnDate | Q2'20 |
| Bus | 8 GT/s |
| Cache | 20 MB Intel Smart Cache |
| CertifiedUseConditions | PC/Client/Tablet |
| ClockSpeed | 3.70 GHz |
| ClockSpeedMax | 5.30 GHz |
| CodeNameText | Products formerly Comet Lake |
| ConfigTDPMin | 95 W |
| ConfigTDPMinFrequency | 3.30 GHz |
| CoreCount | 10 |
| DeviceProtectionTechBootGuardVersion | Yes |
| ECCMemory | No |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HaltState | Yes |
| HyperThreading | Yes |
| IdentityProtectionTechVersion | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel SSE4.1. Intel SSE4.2. Intel AVX2 |
| Lithography | 14 nm |
| MarketSegment | Desktop |
| MaxCPUs | 1 |
| MaxMem | 128 GB |
| MaxMemoryBandwidth | 45.8 GB/s |
| MaxTDP | 125 W |
| MemoryTypes | DDR4-2933 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 16 |
| OptaneMemorySupport | Yes |
| OSGuardTechVersion | Yes |
| PackageSize | 37.5mm x 37.5mm |
| PCIExpressConfigs | Up to 1x16. 2x8. 1x8+2x4 |
| PCIExpressRevision | 3.0 |
| ProcessorNumber | i9-10900KF |
| ProductGroup | 10th Generation Intel Core i9 Processors |
| ScalableSockets | 1S Only |
| SecureKeyTechVersion | Yes |
| SocketsSupported | FCLGA1200 |
| SoftwareGuardExtensions | Yes with Intel ME |
| SpeedstepTechnology | Yes |
| StableImagePlatformProgramVersion | No |
| StatusCodeText | Launched |
| TBTVersion | 2.0 |
| ThermalJunctionRateCode | 100°C |
| ThermalMonitoring2Indicator | Yes |
| ThermalSolutionSpecification | PCG 2015D |
| ThermalVelocityBoostFreq | 5.30 GHz |
| ThermalVelocityBoostTempMax | 70 °C |
| ThermalVelocityBoostVersion | Yes |
| ThreadCount | 20 |
| TransactionalSynchronizationExtensionVersion | No |
| TurboBoostMaxTechMaxFreq | 5.20 GHz |
| TurboBoostMaxTechVersion | Yes |
| TurboBoostTech2MaxFreq | 5.10 GHz |
| TXT | No |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/199331/intel-core-i910900kf-processor-20m-cache-up-to-5-30-ghz.html |