Core i7-14700HX vs Ryzen 7 7840U

Core i7-14700HX
Ryzen 7 7840U
20 Cores
28 Threads
2.1GHz Clock
8 Cores
16 Threads
3.3GHz Clock
Socket
BGA 1964
Socket
FP8
iGPU
UHD 32EU 1600MHz Gen 12
iGPU
Radeon 780M 2700MHz
GB6S 2,830
75%
GB6S 2,260
60%
GB6M 16,800
70%
GB6M 10,385
43%
CB23S 2,085
89%
CB23S 1,755
75%
CB23M 22,285
54%
CB23M 12,885
31%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Raptor Lake
Architecture
Zen 4
Family
Core 14th Gen
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Raptor Lake-HX
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Raptor Lake-8P-16E
P-Core
Raptor Cove
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-
E-Core
Gracemont
Codename
Phoenix
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-
-
-
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-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/8/2024
Release Date
5/3/2023
Foundry
Intel
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-
-
Foundry
TSMC
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-
-
Node
Intel 7
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-
-
Node
N4
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-
-
Die Size
257 mm²
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-
-
Die Size
178 mm²
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-
-
Transistor Count
18.5 Billion
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-
-
Transistor Count
25 Billion
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-
-
20 Cores
8 P-Cores
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12 E-Cores
8 Cores
-
-
-
28 Threads
16 P-Threads
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12 E-Threads
16 Threads
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-
-
P-Core
2.1GHz
5.5GHz Boost
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-
3.3GHz
5.1GHz Boost
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-
-
-
-
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E-Core
1.5GHz
3.9GHz Boost
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-
-
Overclocking
Unlocked
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-
-
Overclocking
Locked
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-
-
Type
DMI
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
16GT/s
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-
-
-
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
8GB/s
Bi-directional
32GB/s
Bi-directional
16GB/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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-
-
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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
2048KB/Core
16-way set associative
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-
-
-
-
-
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12MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
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-
-
-
-
-
-
-
-
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L3
-
33MB Shared
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16-way set associative
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-
-
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L3
-
16MB Shared
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16-way set associative
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-
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Channels
2
Channels
2
Max Memory
192GB
Max Memory
256GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2800MHz
Transfer Rate
5600MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
55W
45W cTDP Down
-
157W Peak
TDP
28W
15W cTDP Down
30W cTDP Up
-
Temp
100°C Max
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Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x20 Lanes
UHD 32EU 1600MHz Gen 12
256 Shaders
1600MHz
Radeon 780M 2700MHz
768 Shaders
2700MHz
GNA 3.0
Ryzen AI
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10 TOPS
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No Cellular
No Cellular
Change Results