CPUs

Intel Xeon 6774P vs Intel Xeon Gold 6558Q Full Specs

64 Cores
128 Threads
2.5GHz
32 Cores
64 Threads
3.2GHz
TDP
350W
TDP
350W
Bandwidth
512GB/s
·
Bandwidth
332.8GB/s
DDR5
iGPU
0
iGPU
0
Socket
Socket

Xeon 6774PXeon 6774P-
-
Xeon Gold 6558QXeon Gold 6558Q1,819
x1

64 Cores
32 Cores
128 Threads
64 Threads

Base Clock
2.5GHz
Base Clock
3.2GHz
Boost Clock
3.9GHz
Boost Clock
4.1GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
48KB
L2
2MB
L2
2MB
L3
336MB
L3
60MB

Type
·
Type
DDR5
Max Memory
4.1TB
Max Memory
4.1TB
ECC
Yes
ECC
Yes
Channels
8
Channels
8
Bus Width
512-bit
Bus Width
512-bit
Speed
8000MT/s
Speed
5200MT/s
Bandwidth
512GB/s
Bandwidth
332.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
512GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
332.8GB/s

TDP
350W
TDP
350W
Max Operating Temp
100°C Max
Max Operating Temp
88°C Max
T-Case
81°C Max
T-Case
66°C Max

Bus Type
-
Bus Type
UPI
Bus Config
-
Bus Config
24-bit
Bus Speed
-
Bus Speed
20GT/s
Bus Bandwidth
-
Bus Bandwidth
60GB/s

PCIe
PCIe 5.0 x136
535.6GB/sBandwidth
PCIe
PCIe 5.0 x80
315GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2024 branding
Branding
Xeon Gold 2020 branding
Codename
Granite Rapids-D
85Die
Granite Rapids-XCCVariant
Redwood CoveP-Core
64M-Core
Codename
Emerald Rapids-SP
-
Emerald Rapids-XCCVariant
Emerald CoveP-Core
-
Market Segment
Server
Market Segment
Server
Release Date
May 22, 2025
Release Date
Dec 14, 2023

Foundry
Intel
Foundry
Intel
Other Foundries
IntelIO
Other Foundries
-
Fabrication Node
Intel 3
Intel 7IO
Fabrication Node
Intel 7
-
Die Size
1196mm²
482mm²IO
Die Size
1526mm²
-
Transistor Count
-
Transistor Count
106.8 Billion
Transistor Density
-
Transistor Density
70 MTr/mm²

No images available
No images available