Line 8: | Line 8: | ||
|part number=CD8067303593400 | |part number=CD8067303593400 | ||
|s-spec=SR3KE | |s-spec=SR3KE | ||
− | |s-spec qs= | + | |s-spec qs=QMHS |
|market=Server | |market=Server | ||
|first announced=July 11, 2017 | |first announced=July 11, 2017 | ||
Line 33: | Line 33: | ||
|core count=12 | |core count=12 | ||
|thread count=24 | |thread count=24 | ||
+ | |max memory=768 GiB | ||
|max cpus=4 | |max cpus=4 | ||
− | | | + | |smp interconnect=UPI |
+ | |smp interconnect links=3 | ||
+ | |smp interconnect rate=10.4 GT/s | ||
|tdp=135 W | |tdp=135 W | ||
|tcase min=0 °C | |tcase min=0 °C |
Latest revision as of 01:20, 29 December 2019
Edit Values | |
Xeon Gold 6126F | |
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General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | 6126F |
Part Number | CD8067303593400 |
S-Spec | SR3KE QMHS (QS) |
Market | Server |
Introduction | July 11, 2017 (announced) July 11, 2017 (launched) |
Release Price | $1931.00 |
Shop | Amazon |
General Specs | |
Family | Xeon Gold |
Series | 6100 |
Locked | Yes |
Frequency | 2,600 MHz |
Turbo Frequency | 3,700 MHz (1 core) |
Clock multiplier | 26 |
CPUID | 0x50654 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Skylake (server) |
Platform | Purley |
Chipset | Lewisburg |
Core Name | Skylake SP |
Core Family | 6 |
Core Stepping | H0 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 12 |
Threads | 24 |
Max Memory | 768 GiB |
Multiprocessing | |
Max SMP | 4-Way (Multiprocessor) |
Interconnect | UPI |
Interconnect Links | 3 |
Interconnect Rate | 10.4 GT/s |
Electrical | |
TDP | 135 W |
Tcase | 0 °C – 86 °C |
TDTS | 0 °C – |
Packaging | |
Package | FCLGA-3647 (FCLGA) |
Dimension | 76.16 mm × 56.6 mm |
Pitch | 0.8585 mm × 0.9906 mm |
Contacts | 3647 |
Socket | Socket P, LGA-3647 |
Xeon Gold 6126F is a 64-bit dodeca-core x86 multi-socket high performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 6126F, which is based on the server configuration of the Skylake microarchitecture and is manufactured on a 14 nm+ process, sports 2 AVX-512 FMA units as well as three Ultra Path Interconnect links. This microprocessor, which operates at 2.6 GHz with a TDP of 135 W and a turbo boost frequency of up to 3.7 GHz, supports up 768 GiB of hexa-channel DDR4-2666 ECC memory.
This specific model incorporates the Omni-Path Host Fabric Interface (HFI) die in the same package as the processor.
The 135 W of TDP for this microprocessor consists of 127 W for the CPU and 8 W for the fabric.
Cache[edit]
- Main article: Skylake § Cache
The Xeon Gold 6126F features a considerably larger non-default 19.25 MiB of L3, a size that would normally be found on a 14-core part.
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Memory controller[edit]
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Integrated Memory Controller
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Expansions[edit]
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Expansion Options
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Features[edit]
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
Normal | 2,600 MHz | 3,700 MHz | 3,700 MHz | 3,500 MHz | 3,500 MHz | 3,400 MHz | 3,400 MHz | 3,400 MHz | 3,400 MHz | 3,300 MHz | 3,300 MHz | 3,300 MHz | 3,300 MHz |
AVX2 | 2,200 MHz | 3,600 MHz | 3,600 MHz | 3,400 MHz | 3,400 MHz | 3,300 MHz | 3,300 MHz | 3,300 MHz | 3,300 MHz | 2,900 MHz | 2,900 MHz | 2,900 MHz | 2,900 MHz |
AVX512 | 1,700 MHz | 3,500 MHz | 3,500 MHz | 3,300 MHz | 3,300 MHz | 2,600 MHz | 2,600 MHz | 2,600 MHz | 2,600 MHz | 2,300 MHz | 2,300 MHz | 2,300 MHz | 2,300 MHz |
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Xeon Gold 6126F - Intel#io + |
base frequency | 2,600 MHz (2.6 GHz, 2,600,000 kHz) + |
chipset | Lewisburg + |
clock multiplier | 26 + |
core count | 12 + |
core family | 6 + |
core name | Skylake SP + |
core stepping | H0 + |
cpuid | 0x50654 + |
designer | Intel + |
family | Xeon Gold + |
first announced | July 11, 2017 + |
first launched | July 11, 2017 + |
full page name | intel/xeon gold/6126f + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has advanced vector extensions 512 | true + |
has ecc memory support | true + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables + and Transactional Synchronization Extensions + |
has intel enhanced speedstep technology | true + |
has intel speed shift technology | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | true + |
has intel vpro technology | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 768 KiB (786,432 B, 0.75 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) + |
l3$ description | 11-way set associative + |
l3$ size | 19.25 MiB (19,712 KiB, 20,185,088 B, 0.0188 GiB) + |
ldate | July 11, 2017 + |
main image | ![]() |
manufacturer | Intel + |
market segment | Server + |
max case temperature | 359.15 K (86 °C, 186.8 °F, 646.47 °R) + |
max cpu count | 4 + |
max memory | 786,432 MiB (805,306,368 KiB, 824,633,720,832 B, 768 GiB, 0.75 TiB) + |
max memory bandwidth | 119.21 GiB/s (122,071.04 MiB/s, 128.001 GB/s, 128,000.763 MB/s, 0.116 TiB/s, 0.128 TB/s) + |
max memory channels | 6 + |
max pcie lanes | 48 + |
microarchitecture | Skylake (server) + |
min case temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
min dts temperature | 0 °C + |
model number | 6126F + |
name | Xeon Gold 6126F + |
package | FCLGA-3647 + |
part number | CD8067303593400 + |
platform | Purley + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 1,931.00 (€ 1,737.90, £ 1,564.11, ¥ 199,530.23) + |
s-spec | SR3KE + |
s-spec (qs) | QN3C + |
series | 6000 + |
smp max ways | 4 + |
socket | Socket P + and LGA-3647 + |
supported memory type | DDR4-2666 + |
tdp | 135 W (135,000 mW, 0.181 hp, 0.135 kW) + |
technology | CMOS + |
thread count | 24 + |
turbo frequency (1 core) | 3,700 MHz (3.7 GHz, 3,700,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |