CPU Comparison
AMD
AMD Ryzen Threadripper PRO 3975WX
CORE STATE
Castle Peak
CORE SPECS
32 Cores / 64 Threads
CLOCK SPEED
3.5 Base / 4.2 GHz Turbo
CACHE
128 MB
MAX TDP
280W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2020
VS
INTEL
Core i7-1185GRE
CORE STATE
Tiger Lake-U
CORE SPECS
4 Cores / 8 Threads
CLOCK SPEED
1800 Base / 4.4 GHz Turbo
CACHE
12 MB (shared)
MAX TDP
15W
ARCHITECTURE
Tiger Lake
PROCESS
10 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
DETAILED SPECIFICATIONS
SPECIFICATION
Threadripper PRO 3975WX
i7-1185GRE
Core Specs
Cores
32
4
-87.5%
Threads
64
8
-87.5%
Base Clock (GHz)
3.5
1,800
+51328.6%
Boost Clock (GHz)
4.2
4.4
+4.8%
Frequency (GHz)
3.5
1,800
+51328.6%
Turbo Clock (GHz)
4.2
4.4
+4.8%
Multiplier
35
18
-48.6%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
80 KB (per core)
L2 Cache
512 KB (per core)
1.25 MB (per core)
L3 Cache
128 MB
12 MB (shared)
Power
TDP (W)
280
15
-94.6%
PL1
—
12-28 W
PL2
—
52 W
Architecture
Architecture
Zen 2
Tiger Lake
Codename
Castle Peak
Tiger Lake-U
Generation
Ryzen Threadripper
(Zen 2 (Castle Peak))
Core i7
(Willow Cove-U)
Process Size
7 nm
10 nm
Transistors
15,200 million
—
Die Size
4x 74 mm²
144 mm²
Foundry
TSMC
Intel
Memory
Memory Support
DDR4
DDR4, LPDDR4X
Memory Bus
Eight-channel
Dual-channel
Memory Bandwidth
204.8 GB/s
—
ECC Memory
Yes
Yes
DDR4 Speed
—
3200 MT/s
Platform
Socket
AMD Socket WRX8
Intel BGA 1449
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 4, 4 Lanes(CPU only)
AMD Multi-Die
IO Process Size
14 nm
—
Graphics
Integrated Graphics
—
Iris Xe-LP Graphics G7 96EU
Other
Market
Desktop
Mobile
Production Status
Active
Active
Launch Price
$2749
$490
Part Number
100-000000086100-100000086WOF
SRK0Y
Package
sWRX8
FC-BGA1449
Tj Max
—
100°C