CPUs

Intel Xeon 6315P vs Intel Xeon E5-1428L Full Specs

4 Cores
4 Threads
2.8GHz
6 Cores
12 Threads
1.8GHz
TDP
55W
TDP
60W
Bandwidth
76.8GB/s
DDR5
Bandwidth
32GB/s
DDR3
Socket
Socket

Xeon 6315PXeon 6315P-
-
Xeon E5-1428LXeon E5-1428L385
x1

4 Cores
6 Cores
4 Threads
12 Threads

Base Clock
2.8GHz
Base Clock
1.8GHz
Boost Clock
4.7GHz
Boost Clock
-
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
32KB
L2
2MB
L2
256KB
L3
12MB
L3
15MB

Type
DDR5
Type
DDR3
Max Memory
128GB
Max Memory
384GB
ECC
Yes
ECC
Yes
Channels
2
Channels
3
Bus Width
128-bit
Bus Width
192-bit
Speed
4800MT/s
Speed
1333MT/s
Bandwidth
76.8GB/s
Bandwidth
32GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
76.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
32GB/s

TDP
55W
TDP
60W

Bus Type
DMI
Bus Type
DMI
Bus Config
8 lanes
Bus Config
4 lanes
Bus Speed
16GT/s
Bus Speed
5GT/s
Bus Bandwidth
16GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 5.0 x20
78.8GB/sBandwidth
PCIe
PCIe 3.0 x24
23.6GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2024 branding
Branding
Xeon 2011 branding
Codename
Granite Rapids-D
16Die
Granite Rapids-LCCVariant
Redwood CoveP-Core
4M-Core
Codename
Sandy Bridge-E
Sandy Bridge-EP-8Die
Sandy Bridge-EP-8CVariant
-
-
Market Segment
Server
Market Segment
Server
Release Date
Feb 24, 2025
Release Date
May 1, 2012

Foundry
Intel
Foundry
Intel
Other Foundries
IntelIO
Other Foundries
-
Fabrication Node
Intel 3
Intel 7IO
Fabrication Node
32nm
-
Die Size
-
482mm²IO
Die Size
435mm²
-
Transistor Count
-
Transistor Count
2.3 Billion
Transistor Density
-
Transistor Density
5 MTr/mm²

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