Intel Core i7-7800X vs Intel Core i9-7920X
Intel Core i7-7800X
$389
Intel Core i9-7920X
$1,189
|
6 Cores
12 Threads
3.5GHz Clock
|
12 Cores
24 Threads
2.9GHz Clock
|
|
Socket
LGA 2066
|
Socket
LGA 2066
|
|
iGPU
No GPU
|
iGPU
No GPU
|
GB6 Single-Core
|
|
Core i7-7800X - GB6S 1,360
x1
Core i9-7920X - GB6S 1,365
x1
GB6 Multi-Core
|
|
Core i7-7800X - GB6M 6,140
x1
Core i9-7920X - GB6M 9,180
x1.5
|
|
Core i7-7800X - 76.8GB/s
x1
Core i9-7920X - 85.3GB/s
x1.11
|
|
Core i7-7800X - 140W
x1
Core i9-7920X - 140W
x1
|
GB6S 1,360
33%
|
GB6S 1,365
34%
|
|
GB6M 6,140
23%
|
GB6M 9,180
34%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Skylake
|
Architecture
Skylake
|
|
Family
Core 7th Gen
|
Family
Core 7th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Skylake-X
Skylake-SP-LCC
|
Codename
Skylake-X
Skylake-SP-HCC
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
6/19/2017
|
Release Date
8/28/2017
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
14nm
|
Node
14nm
|
|
Die Size
322 mm²
|
Die Size
484 mm²
|
|
Transistor Count
5.5 Billion
|
Transistor Count
8.3 Billion
|
|
6 Cores
|
12 Cores
|
|
12 Threads
|
24 Threads
|
|
3.5GHz
4GHz Boost
|
2.9GHz
4.4GHz Boost
|
|
Overclocking
Unlocked
|
Overclocking
Unlocked
|
|
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
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
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
1024KB/Core
16-way set associative
|
L2
1024KB/Core
16-way set associative
|
|
L3
8.3MB Shared
11-way set associative
|
L3
16.5MB Shared
11-way set associative
|
|
Channels
4
|
Channels
4
|
|
Max Memory
128GB
|
Max Memory
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
|
Clock
1200MHz
Transfer Rate
2400MT/s
|
Clock
1333MHz
Transfer Rate
2666MT/s
|
|
Bandwidth/Channel
19.2GB/s
Bandwidth
76.8GB/s
|
Bandwidth/Channel
21.3GB/s
Bandwidth
85.3GB/s
|
|
TDP
140W
|
TDP
140W
|
|
Temp
100°C Max
|
Temp
95°C Max
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 3.0 x28 Lanes
|
PCIe 3.0 x44 Lanes
|
|
No GPU
|
No GPU
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
Copy Link