Intel Core i7-5775C vs Intel Core i7-4790K
Intel Core i7-5775C
$366
Intel Core i7-4790K
$350
|
4 Cores
8 Threads
3.3GHz Clock
|
4 Cores
8 Threads
4GHz Clock
|
|
Socket
LGA 1150
|
Socket
LGA 1150
|
|
iGPU
Iris Pro 6200 1150MHz
880 GFLOPS FP32
|
iGPU
HD 4600 1250MHz
400 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i7-5775C - GB6S 1,435
x1.02
Core i7-4790K - GB6S 1,410
x1
GB6 Multi-Core
|
|
Core i7-5775C - GB6M 4,960
x1.13
Core i7-4790K - GB6M 4,400
x1
|
|
Core i7-5775C - 25.6GB/s
x1
Core i7-4790K - 25.6GB/s
x1
|
|
Core i7-5775C - 65W
x1
Core i7-4790K - 88W
x1.35
|
|
Core i7-5775C - 880 GFLOPS FP32
x2.2
Core i7-4790K - 400 GFLOPS FP32
x1
|
GB6S 1,435
35%
|
GB6S 1,410
35%
|
|
GB6M 4,960
19%
|
GB6M 4,400
17%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Broadwell
|
Architecture
Haswell
|
|
Family
Core 5th Gen
|
Family
Core 4th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Broadwell-C
Broadwell-4C-GT3
|
Codename
Devil's Canyon
Haswell-4C-GT2
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
6/1/2015
|
Release Date
6/1/2014
|
|
Foundry
Intel
Intel (eDRAM Die)
|
Foundry
Intel
-
|
|
Node
14nm
22nm (eDRAM Die)
|
Node
22nm
-
|
|
Die Size
182 mm²
77 mm² (eDRAM Die)
|
Die Size
177 mm²
-
|
|
Transistor Count
2.7 Billion
|
Transistor Count
1.4 Billion
|
|
4 Cores
|
4 Cores
|
|
8 Threads
|
8 Threads
|
|
3.3GHz
3.7GHz Boost
|
4GHz
4.4GHz Boost
|
|
Overclocking
Locked
|
Overclocking
Locked
|
|
Type
DMI
|
Type
DMI
|
|
Transfer Rate
5GT/s
|
Transfer Rate
5GT/s
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
2.5GB/s
|
Bandwidth
2.5GB/s
|
|
Bi-directional
5GB/s
|
Bi-directional
5GB/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
256KB/Core
8-way set associative
|
L2
256KB/Core
8-way set associative
|
|
L3
6MB Shared
12-way set associative
|
L3
8MB Shared
16-way set associative
|
|
L4
128MB Shared
|
-
-
|
|
Channels
2
|
Channels
2
|
|
Max Memory
32GB
|
Max Memory
32GB
32GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
800MHz
Transfer Rate
1600MT/s
|
Clock
800MHz
800MHz
Transfer Rate
1600MT/s
1600MT/s
|
|
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
|
Bandwidth/Channel
12.8GB/s
12.8GB/s
Bandwidth
25.6GB/s
25.6GB/s
|
|
TDP
65W
|
TDP
88W
|
|
Temp
100°C Max
|
-
-
|
|
Included Cooler
Stock Cooler 115x-Al v2
|
Included Cooler
Stock Cooler 115x-Al v2
|
|
PCIe 2.0 x16 Lanes
|
PCIe 3.0 x16 Lanes
|
|
Iris Pro 6200 1150MHz
384 Shaders
1150MHz
880 GFLOPS FP32
|
HD 4600 1250MHz
160 Shaders
1250MHz
400 GFLOPS FP32
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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