AMD Athlon II X4 645 Benchmark, Test and specs

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The AMD Athlon II X4 645 is a 4 core processor. It can handle 4 threads simultaneously and was introduced in Q3/2010. The AMD Athlon II X4 645 is based on the 1. generation of the AMD Athlon II series and requires a mainboard with the socket AM3. The AMD Athlon II X4 645 scores 399 points with one CPU core in the Geekbench 5 benchmark. When using all CPU cores, the result is 1,374 points.
AMD Athlon II X4 645

At a glance

Name: AMD Athlon II X4 645
Family: AMD Athlon II (52)
CPU group: AMD Athlon II X4 (Propus) (10)
Architecture: Propus
Technology: 45 nm
Segment: Desktop
Generation: 1
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The 4 CPU cores of the AMD Athlon II X4 645 clock with 3.10 GHz. The number of CPU cores and the clock frequency of the processor are largely responsible for the overall performance.

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 AMD Athlon II X4 645 supports up to 16 GB memory in up to 2 (Dual Channel) memory channels. This results in a maximum memory bandwidth of 21.3 GB/s.

Memory type: Memory bandwidth:
DDR3-1333
21.3 GB/s
Max. Memory: 16 GB
Memory channels: 2 (Dual Channel)
ECC: No
PCIe: 2.0
PCIe Bandwidth: --

Thermal Management

With the TDP, the processor manufacturer specifies the cooling solution required for the processor. The AMD Athlon II X4 645 has a TDP of 95 W.

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

Technical details

The AMD Athlon II X4 645 has a 2.00 MB large cache. The processor is manufactured in 45 nm. Modern production increases the efficiency of the processor.

Technology: 45 nm
Chip design:
Socket: AM3
L2-Cache: 2.00 MB
L3-Cache: --
AES-NI: No
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: --

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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
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
389
AMD Athlon II X4 635 AMD Athlon II X4 635
4C 4T @ 2.90 GHz
376
AMD Athlon II X4 630 AMD Athlon II X4 630
4C 4T @ 2.80 GHz
363

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 Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
1642
Intel Core 2 Quad Q9500 Intel Core 2 Quad Q9500
4C 4T @ 2.83 GHz
1616
Intel Core 2 Quad Q9505 Intel Core 2 Quad Q9505
4C 4T @ 2.83 GHz
1587
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
1520
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
1471
AMD Athlon II X4 635 AMD Athlon II X4 635
4C 4T @ 2.90 GHz
1422
AMD Athlon II X4 630 AMD Athlon II X4 630
4C 4T @ 2.80 GHz
1373

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 945 AMD Phenom II X4 945
4C 4T @ 3.00 GHz
403
Intel Core 2 Extreme QX6800 Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz
403
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
402
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
AMD Phenom II X2 545 AMD Phenom II X2 545
2C 2T @ 3.00 GHz
398
Intel Pentium E6300 Intel Pentium E6300
2C 2T @ 2.80 GHz
397

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.
Intel Celeron G4900T Intel Celeron G4900T
2C 2T @ 2.80 GHz
1386
Intel Core i3-3220 Intel Core i3-3220
2C 4T @ 3.30 GHz
1376
Intel Core i3-3225 Intel Core i3-3225
2C 4T @ 3.30 GHz
1376
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
1374
Intel Core i5-670 Intel Core i5-670
2C 4T @ 3.46 GHz
1368
Intel Core 2 Quad Q9450 Intel Core 2 Quad Q9450
4C 4T @ 2.66 GHz
1363
AMD Phenom II X4 960T AMD Phenom II X4 960T
4C 4T @ 3.40 GHz
1362

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 X4 945 AMD Phenom II X4 945
4C 4T @ 3.00 GHz
168
AMD FX-8100 AMD FX-8100
8C 8T @ 3.70 GHz
161
AMD Phenom II X3 720 AMD Phenom II X3 720
3C 3T @ 2.80 GHz
159
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
157
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
152
Intel Xeon E7-8870 v2 Intel Xeon E7-8870 v2
15C 30T @ 2.90 GHz
151
AMD Athlon II X4 635 AMD Athlon II X4 635
4C 4T @ 2.90 GHz
147

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.
Intel Celeron G5905 Intel Celeron G5905
2C 2T @ 3.50 GHz
615
AMD A8-5600K AMD A8-5600K
4C 4T @ 3.90 GHz
611
AMD Phenom II X4 945 AMD Phenom II X4 945
4C 4T @ 3.00 GHz
606
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
601
AMD Athlon II X4 640 AMD Athlon II X4 640
4C 4T @ 3.00 GHz
582
AMD Athlon II X4 635 AMD Athlon II X4 635
4C 4T @ 2.90 GHz
563
AMD Athlon II X4 630 AMD Athlon II X4 630
4C 4T @ 2.80 GHz
544

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.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
2291
Intel Celeron G4900T Intel Celeron G4900T
2C 2T @ 2.80 GHz
2290
AMD Athlon II X4 641 AMD Athlon II X4 641
4C 4T @ 2.80 GHz
2279
AMD Athlon II X4 645 AMD Athlon II X4 645
4C 4T @ 3.10 GHz
2274
Intel Core 2 Extreme QX6850 Intel Core 2 Extreme QX6850
4C 4T @ 3.00 GHz
2271
Intel Celeron G5900E Intel Celeron G5900E
2C 2T @ 3.20 GHz
2260
Intel Core 2 Extreme QX6800 Intel Core 2 Extreme QX6800
4C 4T @ 2.93 GHz
2258

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.
AMD Phenom II X4 955 AMD Phenom II X4 955
4C 4T @ 3.20 GHz
598
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 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
AMD Phenom II X4 945 AMD Phenom II X4 945
4C 4T @ 3.00 GHz
564

Benchmarks





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