Intel Core Ultra 5 245K vs AMD Ryzen 7 5800X

Intel Core Ultra 5 245K $319
AMD Ryzen 7 5800X $270
14 Cores
14 Threads
4.2GHz Clock
8 Cores
16 Threads
3.8GHz Clock
Socket
LGA 1851
Socket
AM4
iGPU
Graphics 4C 1900MHz
1.95 TFLOPS FP32
iGPU
No GPU
- -
GB6S 2,950
73%
GB6M 18,095
68%
CB23S 2,110
81%
CB23S 1,595
61%
CB23M 26,510
61%
CB23M 15,245
35%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Arrow Lake
Architecture
Zen 3
Family
Core Ultra Series 2
Family
Ryzen 5000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
Arrow Lake-S-8P-16E
P-Core
Lion Cove
-
-
E-Core
Skymont
Codename
Vermeer
Breckenridge
Vermeer 1CCD
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/24/2024
Release Date
11/5/2020
Foundry
TSMC
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Foundry
TSMC
GlobalFoundries (IO Die)
-
-
Node
N3B
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Node
N7
12LP (IO Die)
-
-
Die Size
135 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Die Size
81 mm²
125 mm² (IO Die)
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
4.2 Billion
2.1 Billion (IO Die)
-
-
14 Cores
6 P-Cores
-
8 E-Cores
8 Cores
-
-
-
14 Threads
6 P-Threads
-
8 E-Threads
16 Threads
-
-
-
P-Core
4.2GHz
5.2GHz Boost
-
-
3.8GHz
4.7GHz Boost
-
-
-
-
-
-
-
E-Core
3.6GHz
4.6GHz Boost
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Unlocked
-
-
-
Type
DMI
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
16GT/s
-
-
-
-
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
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
3072KB/Core
10-way set associative
-
-
-
-
-
-
-
-
8MB Shared (E-Core)
16-way set associative
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
32MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
192GB
Max Memory
128GB
ECC
Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3200MHz
Transfer Rate
6400MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
51.2GB/s
Bandwidth
102.4GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
125W
-
-
159W Peak
TDP
105W
-
-
131W Peak
Temp
105°C Max
-
Temp
90°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x20 Lanes
PCIe 4.0 x4 Lanes
PCIe 4.0 x20 Lanes
Graphics 4C 1900MHz
512 Shaders
1900MHz
1.95 TFLOPS FP32
No GPU
-
-
- -
AI Boost 3
No NPU
-
-
2 Cores
-
-
13 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison