M2 Ultra (24C76G) vs AMD Athlon X4 845
M2 Ultra (24C76G)
AMD Athlon X4 845
|
24 Cores
24 Threads
3.5GHz Clock
|
2 Cores
4 Threads
3.5GHz Clock
|
|
Socket
Unknown
|
Socket
FM2+
|
|
iGPU
76-Core M2 Ultra
|
iGPU
No GPU
|
|
GB6S 2,700
67%
|
GB6S 580
14%
|
|
GB6M 21,150
79%
|
GB6M 1,350
5%
|
|
CB23S 1,695
65%
|
CB23S N/A
0%
|
|
CB23M 28,570
66%
|
CB23M N/A
0%
|
|
Manufacturer
Apple
|
Manufacturer
AMD
|
|
Architecture
Apple Silicon 11
|
Architecture
Excavator
|
|
Family
M Series
|
Family
Athlon
|
|
Instruction Set (ISA)
ARMv8.5-A
|
Instruction Set (ISA)
x86-64
|
|
Codename
Rhodes-2C
-
M2 Ultra
P-Core
Avalanche
-
-
E-Core
Blizzard
|
Codename
Carrizo
-
-
-
-
-
-
-
-
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
6/5/2023
|
Release Date
2/2/2016
|
|
Foundry
TSMC
-
-
-
|
Foundry
GlobalFoundries
-
-
-
|
|
Node
N5P
-
-
-
|
Node
28nm
-
-
-
|
|
Die Size
940 mm²
-
-
-
|
Die Size
250 mm²
-
-
-
|
|
Transistor Count
134 Billion
-
-
-
|
Transistor Count
3.1 Billion
-
-
-
|
|
Unknown
|
FM2+ |
|
24 Cores
16 P-Cores
-
8 E-Cores
|
2 Cores
-
-
-
|
|
24 Threads
16 P-Threads
-
8 E-Threads
|
4 Threads
-
-
-
|
|
P-Core
3.5GHz
-
-
|
-
3.5GHz
3.8GHz Boost
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
2.4GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
PCIe
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Transfer Rate
8GT/s
|
|
-
-
|
-
-
|
|
-
-
|
Lanes
4
|
|
-
-
|
Bandwidth
4GB/s
|
|
-
-
|
Bi-directional
8GB/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
96KB/Core
3-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
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
96MB SLC Cache
|
-
-
-
-
|
|
Channels
8
|
Channels
2
|
|
Max Memory
192GB
|
Max Memory
32GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
128Bit
Bus Width
1024Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
3200MHz
Transfer Rate
6400MT/s
|
Clock
1067MHz
Transfer Rate
2133MT/s
|
|
Bandwidth/Channel
102.4GB/s
Bandwidth
819.2GB/s
|
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
|
|
TDP
180W
-
-
-
|
TDP
65W
-
-
-
|
|
Temp
100°C Max
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
PCIe 3.0 x8 Lanes
|
|
76-Core M2 Ultra
9728 Shaders
1398MHz
|
No GPU
-
-
|
|
-
|
No NPU
-
|
|
-
32 Cores
|
-
-
|
|
31.6 TOPS
FP16
|
-
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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