Ryzen 9 7845HX vs M3 Max 16C40G

Ryzen 9 7845HX
M3 Max 16C40G
12 Cores
24 Threads
3GHz Clock
16 Cores
16 Threads
4.05GHz Clock
Socket
FL1
Socket
Unknown
iGPU
Radeon 610M 2200MHz
iGPU
40-Core M3 Max
GB6S 2,630
70%
GB6S 3,180
84%
GB6M 13,680
57%
GB6M 21,120
88%
CB23S 1,870
80%
CB23S 1,995
85%
CB23M 26,645
65%
CB23M 24,020
58%
Manufacturer
AMD
Manufacturer
Apple
Architecture
Zen 4
Architecture
Apple Silicon 13
Family
Ryzen 7000
Family
M Series
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
ARMv8.6-A
Codename
Dragon Range
Durango
Dragon Range 2CCD
-
-
-
-
-
-
Codename
Palma
-
M3 Max
P-Core
AS13P
-
-
E-Core
AS13E
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2023
Release Date
10/30/2023
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
TSMC
-
-
-
Node
N5
N6 (IO Die)
-
-
Node
N3B
-
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Die Size
503 mm²
-
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
-
-
Transistor Count
92 Billion
-
-
-
FL1
Unknown
12 Cores
-
-
-
16 Cores
12 P-Cores
-
4 E-Cores
24 Threads
-
-
-
16 Threads
12 P-Threads
-
4 E-Threads
-
3GHz
5.2GHz Boost
-
P-Core
4.05GHz
-
-
-
-
-
-
-
-
-
-
-
E-Core
2.8GHz
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Integrated Chipset
-
-
-
-
-
-
-
-
-
Transfer Rate
32GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
16GB/s
-
-
Bi-directional
32GB/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
-
-
32MB Shared
16-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
48MB SLC Cache
Channels
2
Channels
4
Max Memory
64GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
128Bit
Bus Width
512Bit
Clock
2600MHz
Transfer Rate
5200MT/s
Clock
3200MHz
Transfer Rate
6400MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
102.4GB/s
Bandwidth
409.6GB/s
TDP
55W
45W cTDP Down
75W cTDP Up
-
TDP
90W
-
-
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x28 Lanes
No PCIe
Radeon 610M 2200MHz
128 Shaders
2200MHz
40-Core M3 Max
5120 Shaders
1398MHz
No NPU
-
-
-
-
-
16 Cores
-
-
18 TOPS
FP16
-
-
-
-
No Cellular
No Cellular
Change Results