Intel Mobile CPU v7.4.15-QM
Intel Core i7-2820QM Processor
Benchmarks
Total score 1,718 / 10,000, rank 1456 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($570, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 2,526 | 1,503 points | |
| Multi-thread | 249 | 4,339 points | |
| 3D rendering | 121 | monster 11.2, junkshop 7, classroom 4.8 samples/min over 2 runs | |
| Gamingestimated | 2,487 |
Sources: PassMark (Intel Core i7-2820QM @ 2.30GHz, 933 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Core |
| Intel name | Intel Core i7-2820QM Processor |
| Processor number | i7-2820QM |
| Codename | Sandy Bridge |
| Generation | 2nd generation Core |
| Microarchitecture | Sandy Bridge |
| Performance class | Core i7 |
| Segment | Mobile |
| Released | 2011-Q12011 |
| Status | Discontinued |
| Cores | 4 |
| Threads | 8 |
| Base clock | 2.30 GHz |
| Max clock | 3.40 GHz |
| Cache | 8 MB Intel Smart Cache |
| Bus | 5 GT/s |
| TDP | 45 W |
| Lithography (as published) | 32 nm |
| Max memory | 32 GB |
| Memory channels | 2 |
| PCIe revision | 2.0 |
| PCIe lanes | 16 |
| Graphics | Intel HD Graphics 3000 |
| Graphics max clock | 1.30 GHz |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCPGA988. FCBGA1224PGA988. FCBGA1224 |
| Memory | DDR3 1066/1333/1600DDR3 |
| Recommended price | $570 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v14.0.0(32 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.0.0(AVX)
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.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Mobile CPU v7.4.14-QM (Core i7-2760QM)
Breaking changes
- ~Socket changed from FCBGA1224. FCPGA988 to FCPGA988. FCBGA1224
Performance
- ~Total score 1752 → 1718 (-2%)
- ~Single-thread 2533 → 2526 (+0%)
- ~Multi-thread 246 → 249 (+1%)
- ~3D rendering 138 → 121 (-12%)
- ~Gaming 2481 → 2487 (+0%)
Specifications
- ~Base clock: 2.40 GHz → 2.30 GHz
- ~Max clock: 3.50 GHz → 3.40 GHz
- ~Cache: 6 MB Intel Smart Cache → 8 MB Intel Smart Cache
- ~Recommended price: $378 → $570
Since the previous minor (lower performance class): Intel Mobile CPU v7.3.9-M (Core i5-2557M)
Breaking changes
- ~Socket changed from FCBGA1023 to FCPGA988. FCBGA1224
Performance
- ~Total score 1220 → 1718 (+41%)
- ~Single-thread 1727 → 2526 (+46%)
- ~Multi-thread 94 → 249 (+165%)
- ~3D rendering 56 → 121 (+116%)
- ~Gaming 1412 → 2487 (+76%)
Specifications
- ~Cores: 2 → 4
- ~Threads: 4 → 8
- ~Base clock: 1.70 GHz → 2.30 GHz
- ~Max clock: 2.70 GHz → 3.40 GHz
- ~Cache: 3 MB L3 Cache → 8 MB Intel Smart Cache
- ~TDP: 17 W → 45 W
- ~Max memory: 8.01 GB → 32 GB
- ~Graphics max clock: 1.20 GHz → 1.30 GHz
- +Recommended price: $570
Since the previous major (previous generation): Intel Mobile CPU v6.4.10-XM (Core i7-940XM Extreme Edition)
Breaking changes
- ~Socket changed from PGA988 to FCPGA988. FCBGA1224
Performance
- ~Total score 1344 → 1718 (+28%)
- ~Single-thread 1855 → 2526 (+36%)
- ~Multi-thread 130 → 249 (+92%)
- ~3D rendering 80 → 121 (+51%)
- ~Gaming 1638 → 2487 (+52%)
Instruction sets
- +AVX
Features
- +AES-NI
- +Turbo Boost 2.0
- +Identity Protection Technology
- +Quick Sync Video
- +vPro
- −Physical Address Extension
Specifications
- ~Codename: Clarksfield → Sandy Bridge
- ~Microarchitecture: Nehalem / Westmere → Sandy Bridge
- ~Base clock: 2.13 GHz → 2.30 GHz
- ~Max clock: 3.33 GHz → 3.40 GHz
- ~Bus: 2.5 GT/s → 5 GT/s
- ~TDP: 55 W → 45 W
- ~Max memory: 8 GB → 32 GB
- ~PCIe revision: 2 → 2.0
- +Graphics: Intel HD Graphics 3000
- +Graphics max clock: 1.30 GHz
- +Recommended price: $570
- −Transistors: 774 million
- −Die size: 296 mm2
Raw source data
Show all 66 fields
| Field | Value |
|---|---|
| CpuId | 52227 |
| CpuName | Intel Core i7-2820QM Processor |
| AESTech | Yes |
| AntiTheftTechnology | Yes |
| BornOnDate | Q1'11 |
| Bus | 5 GT/s |
| Cache | 8 MB Intel Smart Cache |
| ClockSpeed | 2.30 GHz |
| ClockSpeedMax | 3.40 GHz |
| CodeNameText | Products formerly Sandy Bridge |
| CoreCount | 4 |
| CVTHD | Yes |
| DemandBasedSwitching | No |
| ECCMemory | No |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Tuesday. December 31. 2019 |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| FastMemoryTechnology | Yes |
| FDI | Yes |
| FlexMemoryTechnology | Yes |
| GraphicsDeviceId | 0x116 |
| GraphicsFreq | 650 MHz |
| GraphicsMaxFreq | 1.30 GHz |
| GraphicsOutput | eDP/DP/HDMI/SDVO/CRT |
| HaltState | Yes |
| HyperThreading | Yes |
| IdentityProtectionTechVersion | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel AVX |
| InTru3D | Yes |
| LicenseRequired | No |
| Lithography | 32 nm |
| MarketSegment | Mobile |
| MaxCPUs | 1 |
| MaxMem | 32 GB |
| MaxMemoryBandwidth | 25.6 GB/s |
| MaxTDP | 45 W |
| MemoryTypes | DDR3 1066/1333/1600 |
| MyWiFiTech | Yes |
| NumDisplaysSupported | 2 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 16 |
| PackageSize | 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224) |
| PCIExpressConfigs | 1x16. 2x8. 1x8+2x4 |
| PCIExpressRevision | 2.0 |
| ProcessorGraphicsModelId | Intel HD Graphics 3000 |
| ProcessorNumber | i7-2820QM |
| ProductGroup | Legacy Intel Core Processors |
| QuickSyncVideo | Yes |
| ServicingStatus | End of Servicing Updates |
| SocketsSupported | FCPGA988. FCBGA1224 |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | 2.0 |
| ThermalJunctionRateCode | 100 C |
| ThermalMonitoring2Indicator | Yes |
| ThreadCount | 8 |
| TurboBoostTech2MaxFreq | 3.40 GHz |
| TXT | Yes |
| VProTechnologyOptions | Intel vPro Platform |
| VTD | Yes |
| VTX | Yes |
| WiMAX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/52227/intel-core-i72820qm-processor-8m-cache-up-to-3-40-ghz.html |