CPUs

Intel Xeon 6781P vs Intel Xeon E7-8893 v3 Full Specs

80 Cores
160 Threads
2GHz
4 Cores
8 Threads
3.2GHz
TDP
350W
TDP
140W
Bandwidth
512GB/s
·
Bandwidth
59.7GB/s
·
iGPU
0
iGPU
0
Socket
Socket

Xeon 6781PXeon 6781P-
-
Xeon E7-8893 v3Xeon E7-8893 v31,190
x1

80 Cores
4 Cores
160 Threads
8 Threads

Base Clock
2GHz
Base Clock
3.2GHz
Boost Clock
3.8GHz
Boost Clock
3.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
48KB
L1d
32KB
L2
2MB
L2
256KB
L3
336MB
L3
45MB

Type
·
Type
·
Max Memory
4.1TB
Max Memory
1.54TB
ECC
Yes
ECC
Yes
Channels
8
Channels
4
Bus Width
512-bit
Bus Width
256-bit
Speed
8000MT/s
Speed
1866MT/s
Bandwidth
512GB/s
Bandwidth
59.7GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
512GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
59.7GB/s

TDP
350W
TDP
140W
Max Operating Temp
97°C Max
Max Operating Temp
-
T-Case
81°C Max
T-Case
-

Bus Type
-
Bus Type
QPI
Bus Config
-
Bus Config
16-bit
Bus Speed
-
Bus Speed
9.6GT/s
Bus Bandwidth
-
Bus Bandwidth
19.2GB/s

PCIe
PCIe 5.0 x136
535.6GB/sBandwidth
PCIe
PCIe 3.0 x32
31.5GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2024 branding
Branding
Xeon 2015 branding
Codename
Granite Rapids-D
85Die
Granite Rapids-XCCVariant
Redwood CoveP-Core
80M-Core
Codename
Haswell-EP
-
Haswell-E-HCCVariant
-
-
Market Segment
Server
Market Segment
Server
Release Date
Feb 24, 2025
Release Date
May 6, 2015

Foundry
Intel
Foundry
Intel
Other Foundries
IntelIO
Other Foundries
-
Fabrication Node
Intel 3
Intel 7IO
Fabrication Node
22nm
-
Die Size
1196mm²
482mm²IO
Die Size
662mm²
-
Transistor Count
-
Transistor Count
5.7 Billion
Transistor Density
-
Transistor Density
9 MTr/mm²

No images available
No images available