Intel Server CPU v6.1.15
Intel Xeon Processor X5660
Benchmarks
Total score 1,711 / 10,000, rank 1462 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($1,219, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 2,281 | 1,366 points | |
| Multi-thread | 346 | 5,995 points | |
| 3D rendering | 311 | monster 27.1, junkshop 17.8, classroom 13 samples/min over 10 runs | |
| Gamingestimated | 2,567 |
Sources: PassMark (Intel Xeon X5660 @ 2.80GHz, 346 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon Processor X5660 |
| Processor number | X5660 |
| Codename | Westmere EP |
| Generation | Westmere |
| Microarchitecture | Westmere |
| Performance class | Xeon 5000 series |
| Segment | Server |
| Released | 2010-Q12010 |
| Status | Discontinued |
| Cores | 6 |
| Threads | 12 |
| Base clock | 2.80 GHz |
| Max clock | 3.20 GHz |
| Cache | 12 MB Intel Smart Cache |
| Bus | 6.4 GT/s |
| TDP | 95 W |
| Lithography (as published) | 32 nm |
| Max memory | 288 GB |
| Memory channels | 3 |
| Max CPUs per system | 2 |
| Instruction set | 64-bit |
| Socket | FCLGA1366LGA1366 |
| Memory | DDR3 800/1066/1333DDR3 |
| Recommended price | $1,219 |
| 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)
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 Server CPU v6.1.14 (Xeon X5650)
Performance
- ~Total score 1613 → 1711 (+6%)
- ~Single-thread 2148 → 2281 (+6%)
- ~Multi-thread 332 → 346 (+4%)
- ~3D rendering 244 → 311 (+27%)
- ~Gaming 2431 → 2567 (+6%)
Specifications
- ~Base clock: 2.66 GHz → 2.80 GHz
- ~Max clock: 3.06 GHz → 3.20 GHz
- ~Recommended price: $996 → $1,219
Since the previous minor (lower performance class): Intel Server CPU v6.0.3 (Xeon W3690)
Performance
- ~Total score 2063 → 1711 (-17%)
- ~Single-thread 2753 → 2281 (-17%)
- ~Multi-thread 427 → 346 (-19%)
- ~3D rendering 321 → 311 (-3%)
- ~Gaming 3124 → 2567 (-18%)
Features
- +VT-d
Specifications
- ~Codename: Gulftown → Westmere EP
- ~Base clock: 3.46 GHz → 2.80 GHz
- ~Max clock: 3.73 GHz → 3.20 GHz
- ~TDP: 130 W → 95 W
- ~Max memory: 24 GB → 288 GB
- ~Max CPUs per system: 1 → 2
- ~Recommended price: $999 → $1,219
- −Die size: 239 mm2
Since the previous major (previous generation): Intel Server CPU v5.1.15 (Xeon L5530)
Performance
- ~Total score 1250 → 1711 (+37%)
- ~Single-thread 1934 → 2281 (+18%)
- ~Multi-thread 144 → 346 (+140%)
- ~3D rendering 89 → 311 (+249%)
- ~Gaming 1743 → 2567 (+47%)
Features
- +AES-NI
- +Trusted Execution Technology
Specifications
- ~Codename: Nehalem EP → Westmere EP
- ~Microarchitecture: Nehalem → Westmere
- ~Cores: 4 → 6
- ~Threads: 8 → 12
- ~Base clock: 2.40 GHz → 2.80 GHz
- ~Max clock: 2.66 GHz → 3.20 GHz
- ~Cache: 8 MB Intel Smart Cache → 12 MB Intel Smart Cache
- ~Bus: 5.86 GT/s → 6.4 GT/s
- ~TDP: 60 W → 95 W
- ~Max memory: 144 GB → 288 GB
- +Max CPUs per system: 2
- ~Recommended price: $744 → $1,219
- −Transistors: 731 million
- −Die size: 263 mm2
Raw source data
Show all 45 fields
| Field | Value |
|---|---|
| CpuId | 47921 |
| CpuName | Intel Xeon Processor X5660 |
| AESTech | Yes |
| BornOnDate | Q1'10 |
| Bus | 6.4 GT/s |
| BusNumPorts | 2 |
| Cache | 12 MB Intel Smart Cache |
| ClockSpeed | 2.80 GHz |
| ClockSpeedMax | 3.20 GHz |
| CodeNameText | Products formerly Westmere EP |
| CoreCount | 6 |
| DemandBasedSwitching | Yes |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | No |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HaltState | Yes |
| HyperThreading | Yes |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel SSE4.2 |
| Lithography | 32 nm |
| MarketSegment | Server |
| MaxCPUs | 2 |
| MaxMem | 288 GB |
| MaxMemoryBandwidth | 32 GB/s |
| MaxTDP | 95 W |
| MemoryTypes | DDR3 800/1066/1333 |
| NumMemoryChannels | 3 |
| PackageSize | 42.5mmX45mm |
| PhysicalAddressExtension | 40-bit |
| ProcessorNumber | X5660 |
| ProductGroup | Legacy Intel Xeon Processors |
| ServicingStatus | End of Servicing Lifetime |
| SocketsSupported | FCLGA1366 |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | 1.0 |
| TCase | 81.3°C |
| ThermalMonitoring2Indicator | No |
| ThreadCount | 12 |
| TXT | Yes |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/47921/intel-xeon-processor-x5660-12m-cache-2-80-ghz-6-40-gts-intel-qpi.html |