CPUs

Intel Xeon 6337P vs Intel Xeon E7520 Full Specs

6 Cores
12 Threads
3.5GHz
4 Cores
8 Threads
1.86GHz
TDP
80W
TDP
105W
Bandwidth
76.8GB/s
DDR5
Bandwidth
42.7GB/s
DDR3
Socket
Socket

Xeon 6337PXeon 6337P-
-
Xeon E7520Xeon E7520279
x1

6 Cores
4 Cores
12 Threads
8 Threads

Base Clock
3.5GHz
Base Clock
1.86GHz
Boost Clock
5.3GHz
Boost Clock
-
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
32KB
L2
2MB
L2
256KB
L3
18MB
L3
18MB

Type
DDR5
Type
DDR3
Max Memory
128GB
Max Memory
2.05TB
ECC
Yes
ECC
Yes
Channels
2
Channels
4
Bus Width
128-bit
Bus Width
256-bit
Speed
4800MT/s
Speed
1333MT/s
Bandwidth
76.8GB/s
Bandwidth
42.7GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
76.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
42.7GB/s

TDP
80W
TDP
105W
T-Case
-
T-Case
70°C Max
Voltage Range
-
Voltage Range
-

Bus Type
DMI
Bus Type
QPI
Bus Config
8 lanes
Bus Config
16-bit
Bus Speed
16GT/s
Bus Speed
4.8GT/s
Bus Bandwidth
16GB/s
Bus Bandwidth
9.6GB/s

PCIe
PCIe 5.0 x20
78.8GB/sBandwidth
-

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2024 branding
Branding
Xeon 2010 branding
Codename
Granite Rapids-D
16Die
Granite Rapids-LCCVariant
Redwood CoveP-Core
6M-Core
Codename
Nehalem-EX
-
-
BecktonP-Core
-
Market Segment
Server
Market Segment
Server
Release Date
Feb 24, 2025
Release Date
Mar 30, 2010

Foundry
Intel
Foundry
Intel
Other Foundries
IntelIO
Other Foundries
-
Fabrication Node
Intel 3
Intel 7IO
Fabrication Node
45nm
-
Die Size
-
482mm²IO
Die Size
648mm²
-
Transistor Count
-
Transistor Count
2.3 Billion
Transistor Density
-
Transistor Density
4 MTr/mm²

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