Core i9-13900K vs Ryzen 9 7900

Core i9-13900K $660
Ryzen 9 7900
24 Cores
32 Threads
3GHz Clock
12 Cores
24 Threads
3.7GHz Clock
Socket
LGA 1700
Socket
AM5
iGPU
UHD 770 1550MHz
iGPU
Radeon 2CU 2200MHz RDNA 2
GB6S 3,010
80%
GB6S 2,855
76%
GB6M 20,310
85%
GB6M 16,855
70%
CB23S 2,285
98%
CB23S 1,965
84%
CB23M 38,460
93%
CB23M 25,740
62%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Raptor Lake
Architecture
Zen 4
Family
Core 13th Gen
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Raptor Lake-S
-
Raptor Lake-8P-16E
P-Core
Raptor Cove
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-
E-Core
Gracemont
Codename
Raphael
Durango
Raphael 2CCD
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-
-
-
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Market Segment
Desktop
Market Segment
Desktop
Release Date
10/20/2022
Release Date
1/14/2023
Foundry
Intel
-
-
-
Foundry
TSMC
TSMC (IO Die)
-
-
Node
Intel 7
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-
-
Node
N5
N6 (IO Die)
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-
Die Size
257 mm²
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-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
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-
Transistor Count
18 Billion
-
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
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-
24 Cores
8 P-Cores
-
16 E-Cores
12 Cores
-
-
-
32 Threads
16 P-Threads
-
16 E-Threads
24 Threads
-
-
-
P-Core
3GHz
5.8GHz Boost
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-
3.7GHz
5.4GHz Boost
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-
-
-
-
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-
E-Core
2.2GHz
4.3GHz Boost
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-
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Overclocking
Unlocked
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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
2048KB/Core
16-way set associative
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-
-
-
-
-
-
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16MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
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-
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L3
-
36MB Shared
-
12-way set associative
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-
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L3
-
64MB Shared
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16-way set associative
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-
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Channels
2
Channels
2
Max Memory
128GB
Max Memory
192GB
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
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
125W
-
-
253W Peak
TDP
65W
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-
-
Temp
100°C Max
-
Temp
95°C Max
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Included Cooler
Not Included
Included Cooler
Wraith Prism
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 5.0 x24 Lanes
UHD 770 1550MHz
256 Shaders
1550MHz
Radeon 2CU 2200MHz RDNA 2
128 Shaders
2200MHz
GNA 3.0
No NPU
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No Cellular
No Cellular
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