Ryzen Threadripper PRO 3945WX vs i7-620M

Aggregate performance score

Core i7-620M
2010
2 cores / 4 threads, 35 Watt
1.29
Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.91
+1598%

Ryzen Threadripper PRO 3945WX outperforms Core i7-620M by a whopping 1598% based on our aggregate benchmark results.

Primary details

Comparing Core i7-620M and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2296256
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7AMD Ryzen Threadripper
Power efficiency3.367.14
Architecture codenameArrandale (2010−2011)Matisse (2019−2020)
Release date7 January 2010 (14 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$332no data

Detailed specifications

Core i7-620M and Ryzen Threadripper PRO 3945WX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)12 (Dodeca-Core)
Threads424
Base clock speed2.66 GHz4 GHz
Boost clock speed3.33 GHz4.3 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier1540
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache4 MB (shared)64 MB
Chip lithography32 nm7 nm, 12 nm
Die size81+114 mm274 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors384 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-620M and Ryzen Threadripper PRO 3945WX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketBGA1288,PGA988TR4
Power consumption (TDP)35 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-620M and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
FMA+-
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-620M and Ryzen Threadripper PRO 3945WX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-620M and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-620M and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size8 GB2 TiB
Max memory channels2no data
Maximum memory bandwidth17.051 GB/s204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® Processors-
Clear Video+-
Clear Video HD+-
Graphics max frequency766 MHz-

Graphics interfaces

Available interfaces and connections of Core i7-620M and Ryzen Threadripper PRO 3945WX integrated GPUs.

Number of displays supported2-

Peripherals

Specifications and connection of peripherals supported by Core i7-620M and Ryzen Threadripper PRO 3945WX.

PCIe version2.04.0
PCI Express lanes16128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-620M 1.29
Ryzen Threadripper PRO 3945WX 21.91
+1598%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-620M 1975
Ryzen Threadripper PRO 3945WX 33536
+1598%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-620M 443
Ryzen Threadripper PRO 3945WX 1669
+277%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-620M 823
Ryzen Threadripper PRO 3945WX 10394
+1163%

Gaming performance

Pros & cons summary


Performance score 1.29 21.91
Recency 7 January 2010 14 July 2020
Physical cores 2 12
Threads 4 24
Chip lithography 32 nm 7 nm
Power consumption (TDP) 35 Watt 280 Watt

i7-620M has 700% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has a 1598.4% higher aggregate performance score, an age advantage of 10 years, 500% more physical cores and 500% more threads, and a 357.1% more advanced lithography process.

The Ryzen Threadripper PRO 3945WX is our recommended choice as it beats the Core i7-620M in performance tests.

Be aware that Core i7-620M is a notebook processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between Core i7-620M and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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Intel Core i7-620M
Core i7-620M
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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