Core i9-12950HX vs Ryzen 9 7945HX

Core i9-12950HX
Ryzen 9 7945HX
16 Cores
24 Threads
2.3GHz Clock
16 Cores
32 Threads
2.5GHz Clock
Socket
BGA 1964
Socket
FL1
iGPU
UHD 32EU 1550MHz Gen 12
iGPU
Radeon 610M 2200MHz
GB6S 2,560
68%
GB6S 2,740
73%
GB6M 14,100
59%
GB6M 15,855
66%
CB23S 1,955
84%
CB23S 1,950
83%
CB23M 21,930
53%
CB23M 34,335
83%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Alder Lake
Architecture
Zen 4
Family
Core 12th Gen
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-HX
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Alder Lake-8P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Codename
Dragon Range
Durango
Dragon Range 2CCD
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-
-
-
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-
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/10/2022
Release Date
1/4/2023
Foundry
Intel
-
-
-
Foundry
TSMC
TSMC (IO Die)
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-
Node
Intel 7
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-
-
Node
N5
N6 (IO Die)
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-
Die Size
202 mm²
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-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
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-
Transistor Count
14.6 Billion
-
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
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-
16 Cores
8 P-Cores
-
8 E-Cores
16 Cores
-
-
-
24 Threads
16 P-Threads
-
8 E-Threads
32 Threads
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-
-
P-Core
2.3GHz
5GHz Boost
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-
2.5GHz
5.4GHz Boost
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-
-
-
-
-
-
E-Core
1.7GHz
3.6GHz Boost
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-
-
Overclocking
Locked
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-
-
Overclocking
Unlocked
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-
-
Type
DMI
Type
PCIe
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-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
32GT/s
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-
-
-
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
16GB/s
Bi-directional
32GB/s
Bi-directional
32GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/P-Core
8-way set associative
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-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
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-
-
-
L1 Data
48KB/P-Core
12-way set associative
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-
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
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-
-
-
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
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-
-
-
-
-
-
-
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L3
-
30MB Shared
-
12-way set associative
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-
-
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L3
-
64MB Shared
-
16-way set associative
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-
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-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
55W
-
-
157W Peak
TDP
55W
45W cTDP Down
75W cTDP Up
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Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 5.0 x28 Lanes
UHD 32EU 1550MHz Gen 12
256 Shaders
1550MHz
Radeon 610M 2200MHz
128 Shaders
2200MHz
GNA 3.0
No NPU
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-
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No Cellular
No Cellular
Change Results