M3 Ultra (32C80G) vs AMD Ryzen 9 3900
M3 Ultra (32C80G)
AMD Ryzen 9 3900
|
32 Cores
32 Threads
4.05GHz Clock
|
12 Cores
24 Threads
3.1GHz Clock
|
|
Socket
Unknown
|
Socket
AM4
|
|
iGPU
80-Core M3 Ultra
28.63 TFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S 3,220
79%
|
GB6S 1,675
41%
|
|
GB6M 27,750
104%
|
GB6M 9,580
36%
|
|
CB23S N/A
0%
|
CB23S 1,255
48%
|
|
CB23M N/A
0%
|
CB23M 15,590
36%
|
|
Manufacturer
Apple
|
Manufacturer
AMD
|
|
Architecture
Apple Silicon 13
|
Architecture
Zen 2
|
|
Family
M Series
|
Family
Ryzen 3000
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Palma-2C
-
M3 Ultra
P-Core
Everest
-
-
E-Core
Sawtooth
|
Codename
Matisse
Aspen Highlands
Matisse 2CCD
-
-
-
-
-
-
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
3/5/2025
|
Release Date
10/8/2019
|
|
Foundry
TSMC
-
-
-
|
Foundry
TSMC
GlobalFoundries (IO Die)
-
-
|
|
Node
N3B
-
-
-
|
Node
N7
12LP (IO Die)
-
-
|
|
Die Size
2x 503 mm²
-
-
-
|
Die Size
2x 74 mm²
125 mm² (IO Die)
-
-
|
|
Transistor Count
2x 92 Billion
-
-
-
|
Transistor Count
2x 3.8 Billion
2.1 Billion (IO Die)
-
-
|
|
Unknown
|
AM4 |
|
32 Cores
24 P-Cores
-
8 E-Cores
|
12 Cores
-
-
-
|
|
32 Threads
24 P-Threads
-
8 E-Threads
|
24 Threads
-
-
-
|
|
P-Core
4.05GHz
-
-
|
-
3.1GHz
4.3GHz Boost
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
2.75GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Unlocked
-
-
-
|
|
Integrated Chipset
-
|
Type
PCIe
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Transfer Rate
16GT/s
|
|
-
-
|
-
-
|
|
-
-
|
Lanes
4
|
|
-
-
|
Bandwidth
8GB/s
|
|
-
-
|
Bi-directional
16GB/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
8-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
-
-
64MB Shared
16-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
96MB SLC Cache
|
-
-
-
-
|
|
Channels
8
|
Channels
2
|
|
Max Memory
128GB
|
Max Memory
128GB
|
|
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
1600MHz
Transfer Rate
3200MT/s
|
|
Bandwidth/Channel
102.4GB/s
Bandwidth
819.2GB/s
|
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
|
|
TDP
180W
-
-
-
|
TDP
65W
-
-
-
|
|
Temp
100°C Max
-
|
Temp
95°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
PCIe 4.0 x20 Lanes
|
|
80-Core M3 Ultra
10240 Shaders
1398MHz
28.63 TFLOPS FP32
|
No GPU
-
-
- -
|
|
-
|
No NPU
-
|
|
-
32 Cores
|
-
-
|
|
36 TOPS FP16
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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