CPUs

AMD Ryzen Threadripper PRO 5955WX vs AMD Ryzen Threadripper PRO 5975WX Full Specs

16 Cores
32 Threads
4GHz
32 Cores
64 Threads
3.6GHz
TDP
280W
TDP
280W
Bandwidth
204.8GB/s
DDR4
Bandwidth
204.8GB/s
DDR4
iGPU
0
iGPU
0
Socket
Socket

Ryzen Threadripper PRO 5955WXRyzen Threadripper PRO 5955WX2,140
x1.03
Ryzen Threadripper PRO 5975WXRyzen Threadripper PRO 5975WX2,072
x1

16 Cores
32 Cores
32 Threads
64 Threads

Base Clock
4GHz
Base Clock
3.6GHz
Boost Clock
4.5GHz
Boost Clock
4.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
512KB
L2
512KB
L3
64MB
L3
128MB

Type
DDR4
Type
DDR4
Max Memory
2.05TB
Max Memory
2.05TB
ECC
Yes
ECC
Yes
Channels
8
Channels
8
Bus Width
512-bit
Bus Width
512-bit
Speed
3200MT/s
Speed
3200MT/s
Bandwidth
204.8GB/s
Bandwidth
204.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
204.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
204.8GB/s

TDP
280W
TDP
280W
Peak Power
280W
Peak Power
280W
Max Operating Temp
95°C Max
Max Operating Temp
95°C Max
Included Cooler
0
Included Cooler
0

Bus Type
PCIe
Bus Type
PCIe
Bus Config
8 lanes
Bus Config
8 lanes
Bus Speed
16GT/s
Bus Speed
16GT/s
Bus Bandwidth
16GB/s
Bus Bandwidth
16GB/s

PCIe
PCIe 4.0 x128
252GB/sBandwidth
PCIe
PCIe 4.0 x128
252GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Threadripper PRO 2017 branding
Branding
Threadripper PRO 2017 branding
Codename
Chagall
BreckenridgeDie
Chagall 2CCDVariant
Codename
Chagall
BreckenridgeDie
Chagall 4CCDVariant
Market Segment
Workstation
Market Segment
Workstation
Release Date
Mar 8, 2022
Release Date
Mar 8, 2022

Foundry
TSMC
Foundry
TSMC
Other Foundries
GlobalFoundriesIO
Other Foundries
GlobalFoundriesIO
Fabrication Node
N7
12LPIO
Fabrication Node
N7
12LPIO
Die Size
161mm²
416mm²IO
Die Size
323mm²
416mm²IO
Transistor Count
8.3 Billion
8.3 BillionIO
Transistor Count
16.6 Billion
8.3 BillionIO
Transistor Density
51 MTr/mm²
20 MTr/mm²IO
Transistor Density
51 MTr/mm²
20 MTr/mm²IO

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