AMD Ryzen 7 PRO 6850H vs Intel Core i7-1255UL

AMD Ryzen 7 PRO 6850H
Intel Core i7-1255UL $399
8 Cores
16 Threads
3.2GHz Clock
10 Cores
12 Threads
1.7GHz Clock
Socket
FP7
Socket
BGA 1744
iGPU
Radeon 680M 2200MHz
3.38 TFLOPS FP32
iGPU
Iris Xe 96EU 1250MHz
1.92 TFLOPS FP32

GB6 Single-Core

  • 10% slower vs Core i7-1255UL
  • 12% faster vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - GB6S 1,970
x1
Core i7-1255UL - GB6S 2,200
x1.12

GB6 Multi-Core

  • 36% faster vs Core i7-1255UL
  • 26% slower vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - GB6M 9,500
x1.36
Core i7-1255UL - GB6M 7,000
x1

CB23 Single-Core

  • 8% slower vs Core i7-1255UL
  • 9% faster vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - CB23S 1,510
x1
Core i7-1255UL - CB23S 1,645
x1.09

CB23 Multi-Core

  • 25% faster vs Core i7-1255UL
  • 20% slower vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - CB23M 11,640
x1.25
Core i7-1255UL - CB23M 9,340
x1
  • 2x faster vs Core i7-1255UL
  • 50% slower vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - 153.6GB/s
x2
Core i7-1255UL - 76.8GB/s
x1
  • 200% higher vs Core i7-1255UL
  • 67% lower vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - 45W
x3
Core i7-1255UL - 15W
x1
  • 76% faster vs Core i7-1255UL
  • 43% slower vs Ryzen 7 PRO 6850H
Ryzen 7 PRO 6850H - 3.38 TFLOPS FP32
x1.76
Core i7-1255UL - 1.92 TFLOPS FP32
x1
GB6S 2,200
54%
GB6M 7,000
26%
CB23S 1,510
58%
CB23S 1,645
63%
CB23M 11,640
27%
CB23M 9,340
22%
Manufacturer
AMD
Manufacturer
Intel
Architecture
Zen 3+
Architecture
Alder Lake
Family
Ryzen 6000
Family
Core 12th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Rembrandt
-
-
-
-
-
Codename
Alder Lake-PS
Alder Lake-2P-8E
P-Core
Golden Cove
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/19/2022
Release Date
8/1/2022
Foundry
TSMC
-
Foundry
Intel
Intel (PCH Die)
Node
N6
-
Node
Intel 7
14nm (PCH Die)
Die Size
210 mm²
-
Die Size
161 mm²
54 mm² (PCH Die)
Transistor Count
13.1 Billion
Transistor Count
11.9 Billion
8 Cores
-
-
10 Cores
2 P-Cores
8 E-Cores
16 Threads
-
-
12 Threads
4 P-Threads
8 E-Threads
-
3.2GHz
4.7GHz Boost
P-Core
1.7GHz
4.7GHz Boost
-
-
-
E-Core
1.2GHz
3.5GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
OPI
Transfer Rate
8GT/s
Transfer Rate
4GT/s
Lanes
4
Lanes
8
Bandwidth
4GB/s
Bandwidth
4GB/s
Bi-directional
8GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/Core
8-way set associative
-
-
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
L2
512KB/Core
8-way set associative
-
-
L2
1280KB/Core
10-way set associative
2MB Shared (E-Core)
16-way set associative
L3
32MB Shared
16-way set associative
L3
12MB Shared
12-way set associative
Channels
4
Channels
2
Max Memory
64GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
256Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
153.6GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
45W
-
-
TDP
15W
12W cTDP Down
28W cTDP Up
Temp
95°C Max
Temp
100°C Max
PCIe 4.0 x16 Lanes
PCIe 4.0 x12 Lanes
Radeon 680M 2200MHz
768 Shaders
2200MHz
3.38 TFLOPS FP32
Iris Xe 96EU 1250MHz
768 Shaders
1250MHz
1.92 TFLOPS FP32
No NPU
-
GNA 3.0
No Cellular
No Cellular
Change Comparison