Ryzen 9 7940H vs M2 Max 12C30G

Ryzen 9 7940H
M2 Max 12C30G
8 Cores
16 Threads
4GHz Clock
12 Cores
12 Threads
3.66GHz Clock
Socket
FP8
Socket
Unknown
iGPU
Radeon 780M 2800MHz
iGPU
30-Core M2 Max
GB6S 2,650
70%
GB6S 2,825
75%
GB6M 12,230
51%
GB6M 14,800
62%
CB23S - N/A
0%
CB23S 1,710
73%
CB23M - N/A
0%
CB23M 14,535
35%
Manufacturer
AMD
Manufacturer
Apple
Architecture
Zen 4
Architecture
Apple Silicon 11
Family
Ryzen 7000
Family
M Series
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
ARMv8.5-A
Codename
Phoenix
-
-
-
-
-
-
-
-
Codename
Rhodes-1C
-
M2 Max
P-Core
Avalanche
-
-
E-Core
Blizzard
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2023
Release Date
1/17/2023
Foundry
TSMC
-
-
-
Foundry
TSMC
-
-
-
Node
N4
-
-
-
Node
N5P
-
-
-
Die Size
178 mm²
-
-
-
Die Size
470 mm²
-
-
-
Transistor Count
25 Billion
-
-
-
Transistor Count
67 Billion
-
-
-
FP8
Unknown
8 Cores
-
-
-
12 Cores
8 P-Cores
-
4 E-Cores
16 Threads
-
-
-
12 Threads
8 P-Threads
-
4 E-Threads
-
4GHz
5.2GHz Boost
-
P-Core
3.66GHz
-
-
-
-
-
-
-
-
-
-
-
E-Core
2.4GHz
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Integrated Chipset
-
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
-
-
-
-
-
-
Lanes
4
-
-
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
32KB/Core
8-way set associative
-
-
-
-
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
-
-
24MB Shared
12-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
48MB SLC Cache
Channels
2
Channels
4
Max Memory
256GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
128Bit
Bus Width
512Bit
Clock
3750MHz
Transfer Rate
7500MT/s
Clock
3200MHz
Transfer Rate
6400MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
102.4GB/s
Bandwidth
409.6GB/s
TDP
45W
35W cTDP Down
54W cTDP Up
-
TDP
90W
-
-
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
No PCIe
Radeon 780M 2800MHz
768 Shaders
2800MHz
30-Core M2 Max
3840 Shaders
1398MHz
Ryzen AI
-
-
-
-
16 Cores
10 TOPS
-
15.8 TOPS
FP16
-
-
-
-
No Cellular
No Cellular
Change Results