Intel Core i7-9750H vs Intel Core i5-8279U

Intel Core i7-9750H
Intel Core i5-8279U
6 Cores
12 Threads
2.6GHz Clock
4 Cores
8 Threads
2.4GHz Clock
Socket
BGA 1440
Socket
BGA 1528
iGPU
UHD 630 1150MHz
440 GFLOPS FP32
iGPU
Iris Plus 655 1150MHz
880 GFLOPS FP32

GB6 Single-Core

  • 7% faster vs Core i5-8279U
  • 7% slower vs Core i7-9750H
Core i7-9750H - GB6S 1,365
x1.07
Core i5-8279U - GB6S 1,270
x1

GB6 Multi-Core

  • 20% faster vs Core i5-8279U
  • 17% slower vs Core i7-9750H
Core i7-9750H - GB6M 4,975
x1.2
Core i5-8279U - GB6M 4,150
x1
  • Same Performance vs Core i5-8279U
  • Same Performance vs Core i7-9750H
Core i7-9750H - 42.7GB/s
x1
Core i5-8279U - 42.7GB/s
x1
  • 61% higher vs Core i5-8279U
  • 38% lower vs Core i7-9750H
Core i7-9750H - 45W
x1.61
Core i5-8279U - 28W
x1
  • 50% slower vs Core i5-8279U
  • 2x faster vs Core i7-9750H
Core i7-9750H - 440 GFLOPS FP32
x1
Core i5-8279U - 880 GFLOPS FP32
x2
CB23S 1,115
43%
CB23S N/A
0%
CB23M 6,910
16%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Skylake
Architecture
Skylake
Family
Core 9th Gen
Family
Core 8th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Coffee Lake-HR
Coffee Lake-6C
Codename
Coffee Lake-U
Coffee Lake-4C-GT3
Market Segment
Desktop
Market Segment
Laptop
Release Date
6/1/2019
Release Date
4/5/2018
Foundry
Intel
-
-
Foundry
Intel
Intel (PCH Die)
Intel (eDRAM Die)
Node
14nm++
-
-
Node
14nm++
14nm (PCH Die)
14nm (eDRAM Die)
Die Size
150 mm²
-
-
Die Size
148 mm²
37 mm² (PCH Die)
63 mm² (eDRAM Die)
Transistor Count
2.5 Billion
Transistor Count
2.5 Billion
6 Cores
4 Cores
12 Threads
8 Threads
2.6GHz
4.5GHz Boost
2.4GHz
4.1GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
DMI
Type
DMI
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
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/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
L2
256KB/Core
4-way set associative
L2
256KB/Core
4-way set associative
L3
12MB Shared
16-way set associative
L3
6MB Shared
16-way set associative
-
-
L4
128MB Shared
Channels
2
Channels
2
Max Memory
64GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1333MHz
Transfer Rate
2666MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
42.7GB/s
TDP
45W
35W cTDP Down
TDP
28W
-
Temp
100°C Max
Temp
100°C Max
PCIe 3.0 x16 Lanes
PCIe 3.0 x16 Lanes
UHD 630 1150MHz
192 Shaders
1150MHz
440 GFLOPS FP32
Iris Plus 655 1150MHz
384 Shaders
1150MHz
880 GFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison