Intel Core i7-3615QM vs Intel 2x Xeon E5645
Intel Core i7-3615QM
Intel 2x Xeon E5645
$551
|
4 Cores
8 Threads
2.3GHz Clock
|
12 Cores
24 Threads
2.4GHz Clock
|
|
Socket
BGA 1224
|
Socket
LGA 1366
|
|
iGPU
HD 4000 1200MHz
310 GFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S 550
14%
|
GB6S 365
9%
|
|
GB6M 1,880
7%
|
GB6M 3,545
13%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Ivy Bridge
|
Architecture
Westmere
|
|
Family
Core 3rd Gen
|
Family
Xeon
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Ivy Bridge
Ivy Bridge-HE-4
Ivy Bridge-4C-GT2
-
-
-
-
-
-
|
Codename
Westmere-EP
-
-
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Server
|
|
Release Date
4/1/2012
|
Release Date
3/16/2010
|
|
Foundry
Intel
-
-
-
|
Foundry
Intel
-
-
-
|
|
Node
22nm
-
-
-
|
Node
32nm
-
-
-
|
|
Die Size
160 mm²
-
-
-
|
Die Size
240 mm²
-
-
-
|
|
Transistor Count
1.4 Billion
-
-
-
|
Transistor Count
1.2 Billion
-
-
-
|
|
4 Cores
-
-
-
|
12 Cores
-
-
-
|
|
8 Threads
-
-
-
|
24 Threads
-
-
-
|
|
-
2.3GHz
3.3GHz Boost
-
|
-
2.4GHz
2.6GHz Boost
18x Multiplier
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
Voltage
0.75V Min
1.35V Max
|
|
Type
DMI
|
Type
QPI
|
|
-
-
|
Clock
2930MHz
|
|
-
-
|
Data Rate
Double
|
|
Transfer Rate
5GT/s
|
Transfer Rate
5.9GT/s
|
|
-
-
|
Width
16Bit
|
|
Lanes
4
|
-
-
|
|
Bandwidth
2.5GB/s
|
Bandwidth
11.72GB/s
|
|
Bi-directional
5GB/s
|
Bi-directional
23.44GB/s
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
4-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
-
12MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
2
|
Channels
3
|
|
Max Memory
32GB
32GB
|
Max Memory
288GB
|
|
ECC
Not Supported
|
ECC
Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
192Bit
|
|
Clock
800MHz
800MHz
Transfer Rate
1600MT/s
1600MT/s
|
Clock
667MHz
Transfer Rate
1333MT/s
|
|
Bandwidth/Channel
12.8GB/s
12.8GB/s
Bandwidth
25.6GB/s
25.6GB/s
|
Bandwidth/Channel
10.7GB/s
Bandwidth
32.0GB/s
|
|
TDP
45W
-
-
-
|
TDP
80W
-
-
-
|
|
Temp
105°C Max
-
|
Temp
-
76°C TCase
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 3.0 x16 Lanes
|
No PCIe
|
|
HD 4000 1200MHz
128 Shaders
1200MHz
310 GFLOPS FP32
|
No GPU
-
-
- -
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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