CPUs

Intel Xeon 636 vs Intel Xeon E-2478 Full Specs

12 Cores
24 Threads
3.5GHz
8 Cores
16 Threads
2.8GHz
TDP
170W
TDP
80W
Bandwidth
204.8GB/s
DDR5
Bandwidth
76.8GB/s
DDR5
iGPU
0
iGPU
0
Socket
Socket

Xeon 636Xeon 636-
-
Xeon E-2478Xeon E-24782,634
x1

12 Cores
8 Cores
24 Threads
16 Threads

Base Clock
3.5GHz
Base Clock
2.8GHz
Boost Clock
4.7GHz
Boost Clock
5.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
48KB
L2
2MB
L2
2MB
L3
48MB
L3
24MB

Type
DDR5
Type
DDR5
Max Memory
2.05TB
Max Memory
128GB
ECC
Yes
ECC
Yes
Channels
4
Channels
2
Bus Width
256-bit
Bus Width
128-bit
Speed
6400MT/s
Speed
4800MT/s
Bandwidth
204.8GB/s
Bandwidth
76.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
204.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
76.8GB/s

TDP
170W
TDP
80W
Peak Power
204W
Peak Power
-
Max Operating Temp
101°C Max
Max Operating Temp
100°C Max
T-Case
73°C Max
T-Case
-
Included Cooler
-
Included Cooler
1

Bus Type
-
Bus Type
DMI
Bus Config
-
Bus Config
8 lanes
Bus Speed
-
Bus Speed
16GT/s
Bus Bandwidth
-
Bus Bandwidth
16GB/s

PCIe
PCIe 5.0 x80
315GB/sBandwidth
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 2020 branding
Codename
Granite Rapids-D
16Die
Granite Rapids-LCCVariant
Redwood CoveP-Core
12M-Core
-
Codename
Raptor Lake-HX
-
Raptor Lake-8P-16EVariant
Raptor CoveP-Core
-
GracemontE-Core
Market Segment
Workstation
Market Segment
Workstation
Release Date
Feb 2, 2026
Release Date
Oct 17, 2023

Foundry
Intel
Foundry
Intel
Other Foundries
IntelIO
Other Foundries
-
Fabrication Node
Intel 3
Intel 7IO
Fabrication Node
Intel 7
-
Die Size
-
482mm²IO
Die Size
257mm²
-
Transistor Count
-
Transistor Count
18.5 Billion
Transistor Density
-
Transistor Density
72 MTr/mm²

No images available
No images available