Intel Xeon W-3265M vs Intel Xeon W-2255
Intel Xeon W-3265M
$6,353
Intel Xeon W-2255
$778
|
24 Cores
48 Threads
2.7GHz Clock
|
10 Cores
20 Threads
3.7GHz Clock
|
|
Socket
LGA 3647
|
Socket
LGA 2066
|
|
iGPU
No GPU
|
iGPU
No GPU
|
GB6 Single-Core
|
|
Xeon W-3265M - GB6S 1,570
x1.01
Xeon W-2255 - GB6S 1,560
x1
GB6 Multi-Core
|
|
Xeon W-3265M - GB6M 12,300
x1.31
Xeon W-2255 - GB6M 9,415
x1
|
|
Xeon W-3265M - 140.8GB/s
x1.5
Xeon W-2255 - 93.9GB/s
x1
|
|
Xeon W-3265M - 205W
x1.24
Xeon W-2255 - 165W
x1
|
GB6S 1,570
39%
|
GB6S 1,560
38%
|
|
GB6M 12,300
46%
|
GB6M 9,415
35%
|
|
CB23S 1,145
44%
|
CB23S N/A
0%
|
|
CB23M 26,640
62%
|
CB23M N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Skylake
|
Architecture
Skylake
|
|
Family
Xeon 2
|
Family
Xeon 2
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Cascade Lake-W
Cascade Lake-SP-XCC
|
Codename
Cascade Lake-W
Cascade Lake-SP-LCC
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
6/3/2019
|
Release Date
10/7/2019
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
14nm++
|
Node
14nm++
|
|
Die Size
700 mm²
|
Die Size
324 mm²
|
|
Transistor Count
12.3 Billion
|
Transistor Count
5.7 Billion
|
|
24 Cores
|
10 Cores
|
|
48 Threads
|
20 Threads
|
|
2.7GHz
4.6GHz Boost
|
3.7GHz
4.7GHz 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
|
|
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
16-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
33MB Shared
11-way set associative
|
L3
19.3MB Shared
11-way set associative
|
|
Channels
6
|
Channels
4
|
|
Max Memory
2048GB
|
Max Memory
1024GB
|
|
ECC
Supported
|
ECC
Supported
|
|
Bus Width/Channel
64Bit
Bus Width
384Bit
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
|
Clock
1466MHz
Transfer Rate
2933MT/s
|
Clock
1467MHz
Transfer Rate
2933MT/s
|
|
Bandwidth/Channel
23.5GB/s
Bandwidth
140.8GB/s
|
Bandwidth/Channel
23.5GB/s
Bandwidth
93.9GB/s
|
|
TDP
205W
|
TDP
165W
|
|
Temp
78°C Max
-
|
Temp
-
62°C TCase
|
|
Included Cooler
|
Included Cooler
|
|
PCIe 3.0 x64 Lanes
|
PCIe 3.0 x48 Lanes
|
|
No GPU
|
No GPU
|
|
No NPU
|
No NPU
|
|
No Cellular
|
No Cellular
|
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