M1 Ultra (20C48G) vs Intel 2x Xeon E5520
M1 Ultra (20C48G)
Intel 2x Xeon E5520
$373
|
20 Cores
20 Threads
3.23GHz Clock
|
8 Cores
16 Threads
2.26GHz Clock
|
|
Socket
Unknown
|
Socket
LGA 1366
|
|
iGPU
48-Core M1 Ultra
15.85 TFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S 2,400
59%
|
GB6S 365
9%
|
|
GB6M 18,650
70%
|
GB6M 2,285
9%
|
|
CB23S 1,550
60%
|
CB23S N/A
0%
|
|
CB23M 23,520
55%
|
CB23M N/A
0%
|
|
Manufacturer
Apple
|
Manufacturer
Intel
|
|
Architecture
Apple Silicon 10
|
Architecture
Nehalem
|
|
Family
M Series
|
Family
Xeon
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Jade-2C
-
M1 Ultra
P-Core
Firestorm
-
-
E-Core
Icestorm
|
Codename
Nehalem-EP
-
-
-
Gainestown
-
-
-
-
|
|
Market Segment
Desktop
|
Market Segment
Server
|
|
Release Date
3/8/2022
|
Release Date
3/30/2009
|
|
Foundry
TSMC
-
-
-
|
Foundry
Intel
-
-
-
|
|
Node
N5
-
-
-
|
Node
45nm
-
-
-
|
|
Die Size
864 mm²
-
-
-
|
Die Size
263 mm²
-
-
-
|
|
Transistor Count
114 Billion
-
-
-
|
Transistor Count
731 Million
-
-
-
|
|
Unknown
|
LGA 1366 |
|
20 Cores
16 P-Cores
-
4 E-Cores
|
8 Cores
-
-
-
|
|
20 Threads
16 P-Threads
-
4 E-Threads
|
16 Threads
-
-
-
|
|
P-Core
3.23GHz
-
-
|
-
2.26GHz
2.46GHz Boost
17x Multiplier
|
|
-
-
-
|
-
-
-
|
|
E-Core
2.06GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
Voltage
0.75V Min
1.35V Max
|
|
Integrated Chipset
-
|
Type
QPI
|
|
-
-
|
Clock
2930MHz
|
|
-
-
|
Data Rate
Double
|
|
-
-
|
Transfer Rate
5.9GT/s
|
|
-
-
|
Width
16Bit
|
|
-
-
|
-
-
|
|
-
-
|
Bandwidth
11.72GB/s
|
|
-
-
|
Bi-directional
23.44GB/s
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
192KB/P-Core
6-way set associative
-
-
128KB/E-Core
4-way set associative
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
-
-
48MB Shared
12-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
L3
-
8MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
96MB SLC Cache
|
-
-
-
-
|
|
Channels
8
|
Channels
3
|
|
Max Memory
128GB
|
Max Memory
144GB
|
|
ECC
Not Supported
|
ECC
Supported
|
|
Bus Width/Channel
128Bit
Bus Width
1024Bit
|
Bus Width/Channel
64Bit
Bus Width
192Bit
|
|
Clock
3200MHz
Transfer Rate
6400MT/s
|
Clock
533MHz
Transfer Rate
1066MT/s
|
|
Bandwidth/Channel
102.4GB/s
Bandwidth
819.2GB/s
|
Bandwidth/Channel
8.5GB/s
Bandwidth
25.6GB/s
|
|
TDP
180W
-
-
-
|
TDP
80W
-
-
-
|
|
Temp
100°C Max
-
|
Temp
-
72°C TCase
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x24 Lanes
|
No PCIe
|
|
48-Core M1 Ultra
6144 Shaders
1290MHz
15.85 TFLOPS FP32
|
No GPU
-
-
- -
|
|
-
|
No NPU
-
|
|
-
32 Cores
|
-
-
|
|
22 TOPS FP16
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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