AMD Athlon II X4 645 Benchmark, Test and specs

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The AMD Athlon II X4 645 has 4 cores with 4 threads and is based on the 1. gen of the AMD Athlon II series. The processor uses a mainboard with the AM3 socket and was released in Q3/2010.
AMD Athlon II X4 645

CPU lineage

The segment in which we have classified the AMD Athlon II X4 645. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the AMD Athlon II X4 645.

Name: AMD Athlon II X4 645
Family: AMD Athlon II
CPU group: AMD Athlon II X4 (Propus)
Segment: Desktop / Server
Generation: 1
Predecessor: --
Successor: --

CPU Cores and Base Frequency

In addition to the number of CPU cores and threads, you can see here whether the AMD Athlon II X4 645 can be overclocked. You will also find the clock frequencies of the processor (single-core and multi-core) here. The number of CPU cores greatly affects the speed of the processor.

CPU Cores / Threads: 4 / 4
Core architecture: normal
Cores: 4x
Hyperthreading / SMT: No
Overclocking: No
Frequency: 3.10 GHz
Turbo Frequency (1 Core): --
Turbo Frequency (4 Cores): --

Memory & PCIe

The memory type as well as the amount of memory can greatly affect the speed of the processor. The memory bandwidth depends on several factors and is given in gigabytes per second.

Memory type: DDR3-1333
Max. Memory: 16 GB
Memory channels: 2 (Dual Channel)
Bandwidth: --
ECC: No
PCIe: 2.0
AES-NI: No

Thermal Management

The Thermal Design Power (TDP for short) specifies the necessary cooling solution to cool the processor sufficiently. The TDP usually only gives a rough idea of the real consumption of a CPU.

TDP (PL1): 95 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: --

Technical details

Here you will find information on the size of the level 2 and level 3 cache of the AMD Athlon II X4 645 as well as a list of the processors ISA extensions. We have documented the architecture and the manufacturing technology for you as well as the release date.

Technology: 45 nm
Chip design:
Socket: AM3
L2-Cache: 2.00 MB
L3-Cache: --
Architecture: Propus
Operating systems: Windows 10, Linux
Virtualization: AMD-V
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: MMX, 3DNow!, SSE3, SSE4a
Release date: Q3/2010
Release price: --
Part Number: --
Documents: --

Benchmark results

Verified Benchmark results
The benchmark results for the AMD Athlon II X4 645 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
435
Intel Core 2 Quad Q9500 Intel Core 2 Quad Q9500
4C 4T @ 2.83 GHz
427
Intel Core 2 Quad Q9505 Intel Core 2 Quad Q9505
4C 4T @ 2.83 GHz
420
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
402
Intel Celeron J4105 Intel Celeron J4105
4C 4T @ 2.50 GHz
396
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
389
Intel Core i7-4650U Intel Core i7-4650U
2C 4T @ 3.30 GHz
381
Show all Cinebench R23 (Single-Core) results



Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Celeron N5100 Intel Celeron N5100
4C 4T @ 2.20 GHz
1598
Intel Core 2 Quad Q9505 Intel Core 2 Quad Q9505
4C 4T @ 2.83 GHz
1587
Intel Core i5-5250U Intel Core i5-5250U
2C 4T @ 2.50 GHz
1537
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
1520
Intel Core M-5Y71 Intel Core M-5Y71
2C 4T @ 2.20 GHz
1489
Intel Celeron J4105 Intel Celeron J4105
4C 4T @ 2.40 GHz
1477
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
1471
Show all Cinebench R23 (Multi-Core) results



Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Phenom II X3 720 AMD Phenom II X3 720
3C 3T @ 2.80 GHz
159
Intel Core m3-6Y30 Intel Core m3-6Y30
2C 4T @ 2.20 GHz
159
Intel Core m5-6Y57 Intel Core m5-6Y57
2C 4T @ 2.80 GHz
158
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
157
Intel Core i3-4005U Intel Core i3-4005U
2C 4T @ 1.70 GHz
156
Intel Celeron N4100 Intel Celeron N4100
4C 4T @ 2.40 GHz
153
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
152
Show all Cinebench R20 (Single-Core) results



Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Phenom II X4 945 AMD Phenom II X4 945
4C 4T @ 3.00 GHz
606
Intel Celeron N5100 Intel Celeron N5100
4C 4T @ 2.20 GHz
604
Intel Core i7-8500Y Intel Core i7-8500Y
2C 4T @ 2.70 GHz
602
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
601
AMD A4-3320M AMD A4-3320M
2C 2T @ 2.60 GHz
597
Intel Core i5-4310U Intel Core i5-4310U
2C 4T @ 3.00 GHz
595
Intel Core i5-5300U Intel Core i5-5300U
2C 4T @ 2.70 GHz
593
Show all Cinebench R20 (Multi-Core) results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
402
AMD A6-5357M AMD A6-5357M
2C 2T @ 3.50 GHz
401
Qualcomm Snapdragon 712 Qualcomm Snapdragon 712
8C 8T @ 2.30 GHz
401
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
399
AMD Athlon II X2 250 AMD Athlon II X2 250
2C 2T @ 3.00 GHz
399
Intel Pentium 3825U Intel Pentium 3825U
2C 4T @ 1.90 GHz
399
AMD Phenom II X2 545 AMD Phenom II X2 545
2C 2T @ 3.00 GHz
398
Show all Geekbench 5, 64bit (Single-Core) results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Athlon Silver 3050C AMD Athlon Silver 3050C
2C 4T @ 2.30 GHz
1389
Intel Core m5-6Y54 Intel Core m5-6Y54
2C 4T @ 2.10 GHz
1386
Intel Core i7-7600U Intel Core i7-7600U
2C 4T @ 3.90 GHz
1377
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
1374
Intel Core i7-5500U Intel Core i7-5500U
2C 4T @ 2.90 GHz
1374
Intel Core i7-4600U Intel Core i7-4600U
2C 4T @ 3.30 GHz
1372
MediaTek Helio P70 MediaTek Helio P70
8C 8T @ 1.90 GHz
1371
Show all Geekbench 5, 64bit (Multi-Core) results



CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.

Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
585
Intel Core i5-3317U Intel Core i5-3317U
2C 4T @ 1.70 GHz
585
Intel Pentium G2030 Intel Pentium G2030
2C 2T @ 3.00 GHz
583
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
575
Intel Pentium G860 Intel Pentium G860
2C 2T @ 3.00 GHz
574
Intel Pentium G2020 Intel Pentium G2020
2C 2T @ 2.90 GHz
569
Intel Core i3-2370M Intel Core i3-2370M
2C 4T @ 2.40 GHz
564
Show all CPU-Z Benchmark 17 (Multi-Core) results



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

AMD A8-3530MX AMD A8-3530MX
4C 4T @ 2.60 GHz
2286
AMD A8-3520M AMD A8-3520M
4C 4T @ 2.50 GHz
2281
AMD A6-3430MX AMD A6-3430MX
4C 4T @ 2.40 GHz
2277
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
2274
Intel Celeron 2950M Intel Celeron 2950M
2C 2T @ 2.00 GHz
2274
Intel Core 2 Extreme QX6850 Intel Core 2 Extreme QX6850
4C 4T @ 3.00 GHz
2271
Intel Celeron N4100 Intel Celeron N4100
4C 4T @ 2.40 GHz
2270
Show all Estimated results for PassMark CPU Mark results



Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


Popular comparisons

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9. Intel Core i9-12900K AMD Athlon II X4 645 Intel Core i9-12900K vs AMD Athlon II X4 645
10. Intel Celeron G6900 AMD Athlon II X4 645 Intel Celeron G6900 vs AMD Athlon II X4 645
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12. AMD Athlon II X4 645 AMD Ryzen 3 3250C AMD Athlon II X4 645 vs AMD Ryzen 3 3250C
13. Intel Core i5-3210M AMD Athlon II X4 645 Intel Core i5-3210M vs AMD Athlon II X4 645
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15. AMD Athlon II X4 645 Intel Core i7-4850HQ AMD Athlon II X4 645 vs Intel Core i7-4850HQ


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