CPUs

Intel Xeon 6776P vs Intel Xeon Platinum 8580 Full Specs

64 Cores
128 Threads
2.3GHz
60 Cores
120 Threads
2GHz
TDP
350W
TDP
350W
Bandwidth
512GB/s
·
Bandwidth
358.4GB/s
DDR5
iGPU
0
iGPU
0
Socket
Socket

Xeon 6776PXeon 6776P-
-
Xeon Platinum 8580Xeon Platinum 85802,061
x1

64 Cores
60 Cores
128 Threads
120 Threads

Base Clock
2.3GHz
Base Clock
2GHz
Boost Clock
3.9GHz
Boost Clock
4GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
48KB
L2
2MB
L2
2MB
L3
336MB
L3
300MB

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
5600MT/s
Bandwidth
512GB/s
Bandwidth
358.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
512GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
358.4GB/s

TDP
350W
TDP
350W
Max Operating Temp
100°C Max
Max Operating Temp
98°C Max
T-Case
81°C Max
T-Case
81°C Max

Bus Type
UPI
Bus Type
UPI
Bus Config
24-bit
Bus Config
24-bit
Bus Speed
24GT/s
Bus Speed
20GT/s
Bus Bandwidth
72GB/s
Bus Bandwidth
60GB/s

PCIe
PCIe 5.0 x88
346.5GB/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 Platinum 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

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