CPUs

Intel Xeon D-2738 vs Intel Xeon Silver 4309Y Full Specs

8 Cores
16 Threads
2.5GHz
8 Cores
16 Threads
2.8GHz
TDP
88W
TDP
105W
Bandwidth
93.9GB/s
DDR4
Bandwidth
170.6GB/s
DDR4
Socket
Socket

8 Cores
8 Cores
16 Threads
16 Threads

Base Clock
2.5GHz
Base Clock
2.8GHz
Boost Clock
3.5GHz
Boost Clock
3.6GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
48KB
L1d
48KB
L2
1.25MB
L2
1.25MB
L3
15MB
L3
12MB

Type
DDR4
Type
DDR4
Max Memory
1.02TB
Max Memory
6.14TB
ECC
Yes
ECC
Yes
Channels
4
Channels
8
Bus Width
256-bit
Bus Width
512-bit
Speed
2933MT/s
Speed
2666MT/s
Bandwidth
93.9GB/s
Bandwidth
170.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
93.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
170.6GB/s

TDP
88W
TDP
105W
T-Case
-
T-Case
76°C Max
Included Cooler
-
Included Cooler
0

Bus Type
DMI
Bus Type
UPI
Bus Config
4 lanes
Bus Config
20-bit
Bus Speed
8GT/s
Bus Speed
10.4GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
26GB/s

PCIe
PCIe 4.0 x32
63GB/sBandwidth
PCIe
PCIe 4.0 x64
126GB/sBandwidth

NPU Model
DL Boost
NPU Model
DL Boost

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon D 2020 branding
Branding
Xeon Silver 2020 branding
Codename
Ice Lake-SP
Ice Lake-SP-LCCVariant
Sunny CoveP-Core
Codename
Ice Lake-SP
Ice Lake-SP-LCCVariant
Sunny CoveP-Core
Market Segment
Server
Market Segment
Server
Release Date
Feb 1, 2022
Release Date
Apr 6, 2021

Foundry
Intel
Foundry
Intel
Fabrication Node
10nm+
Fabrication Node
10nm+
Die Size
360mm²
Die Size
360mm²
Transistor Count
19.5 Billion
Transistor Count
19.5 Billion
Transistor Density
54 MTr/mm²
Transistor Density
54 MTr/mm²