Intel Xeon w5-2455X vs M2 Ultra (24C76G)
Intel Xeon w5-2455X
$1,049
M2 Ultra (24C76G)
|
12 Cores
24 Threads
3.2GHz Clock
|
24 Cores
24 Threads
3.69GHz Clock
|
|
Socket
LGA 4677
|
Socket
Unknown
|
|
iGPU
No GPU
- -
|
iGPU
76-Core M2 Ultra
27.2 TFLOPS FP32
|
|
GB6S 2,100
52%
|
GB6S 2,700
67%
|
|
GB6M 13,545
51%
|
GB6M 21,150
79%
|
|
CB23S N/A
0%
|
CB23S 1,695
65%
|
|
CB23M N/A
0%
|
CB23M 28,570
66%
|
|
Manufacturer
Intel
|
Manufacturer
Apple
|
|
Architecture
Sapphire Rapids
|
Architecture
Apple Silicon 11
|
|
Family
Xeon 4
|
Family
M Series
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
AArch64
|
|
Codename
Sapphire Rapids-WS
-
Sapphire Rapids-MCC
-
Golden Cove
-
-
-
-
|
Codename
Rhodes-2C
-
M2 Ultra
P-Core
Avalanche
-
-
E-Core
Blizzard
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
1/10/2023
|
Release Date
6/5/2023
|
|
Foundry
Intel
-
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
Intel 7
-
-
-
|
Node
N5P
-
-
-
|
|
Die Size
770 mm²
-
-
-
|
Die Size
2x 486 mm²
-
-
-
|
|
Transistor Count
53.9 Billion
-
-
-
|
Transistor Count
2x 67 Billion
-
-
-
|
| LGA 4677 |
Unknown
|
|
12 Cores
-
-
-
|
24 Cores
16 P-Cores
-
8 E-Cores
|
|
24 Threads
-
-
-
|
24 Threads
16 P-Threads
-
8 E-Threads
|
|
-
3.2GHz
4.6GHz Boost
-
|
P-Core
3.69GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
E-Core
2.42GHz
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
DMI
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
8GT/s
|
-
-
|
|
-
-
|
-
-
|
|
Lanes
8
|
-
-
|
|
Bandwidth
8GB/s
|
-
-
|
|
Bi-directional
16GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
192KB/P-Core
6-way set associative
-
-
128KB/E-Core
4-way set associative
|
|
L1 Data
48KB/Core
12-way set associative
-
-
-
-
|
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
|
|
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
-
-
48MB Shared
12-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
|
L3
-
30MB Shared
-
10-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
96MB SLC Cache
|
|
Channels
4
|
Channels
8
|
|
Max Memory
2048GB
|
Max Memory
192GB
|
|
ECC
Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
Bus Width/Channel
128Bit
Bus Width
1024Bit
|
|
Clock
2400MHz
Transfer Rate
4800MT/s
|
Clock
3200MHz
Transfer Rate
6400MT/s
|
|
Bandwidth/Channel
38.4GB/s
Bandwidth
153.6GB/s
|
Bandwidth/Channel
102.4GB/s
Bandwidth
819.2GB/s
|
|
TDP
200W
-
-
240W Peak
|
TDP
300W
-
-
-
|
|
Temp
100°C Max
77°C TCase
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 5.0 x64 Lanes
|
PCIe 4.0 x32 Lanes
|
|
No GPU
-
-
- -
|
76-Core M2 Ultra
9728 Shaders
1398MHz
27.2 TFLOPS FP32
|
|
DL Boost
|
H14 Selene
|
|
-
-
|
2100.0MHz
32 Cores
|
|
-
|
31.6 TOPS FP16
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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