AMD Phenom II X4 820: CPU Specs and Performance, Benchmarks

The AMD Phenom II X4 820 is a 4-core and 4-thread processor configuration with a base clock speed of 2800 MHz. The CPU specifications and performance tests (benchmarks) are listed below.

Performance (Benchmarks)

Geekbench 5 Single-Core Score
375
Geekbench 5 Multi-Core Score
1288
PassMark CPU Mark Rating
2108
PassMark Single Thread Rating
1137

Processor Specs

Processor
AMD Phenom II X4 820
Frequency
2800 MHz
Cores
4
Threads
4
TDP
95 W
Codename
Deneb
Package
Socket AM3 (938)
AMD Phenom II X4 820
AMD Phenom II X4 820: CPU Specs and Performance, Benchmarks

Geekbench 5 Benchmark

Single-Core Score
374
Multi-Core Score
1293
Benchmark
Geekbench 5.3.2 Tryout for Windows x86 (64-bit)

System Information

Operating System
Microsoft Windows 10 Pro (64-bit)
Model
Dell Inc. Inspiron 546
Motherboard
Dell Inc. 0F896N
Power Plan
Balanced

CPU Specifications

Name
AMD Phenom II X4 820
Topology
1 Processor, 4 Cores
Identifier
AuthenticAMD Family 16 Model 4 Stepping 2
Base Frequency
2.80 GHz
Maximum Frequency
2.80 GHz
Package
Socket AM3 (938)
Codename
Deneb
L1 Instruction Cache
64.0 KB x 4
L1 Data Cache
64.0 KB x 4
L2 Cache
512 KB x 4
L3 Cache
4.00 MB x 1

Memory Information

Size
6.00 GB
Frequency
399 MHz
Type
DDR2 SDRAM
Channels
2

Geekbench 5 result (single)

Single-Core Score374
Crypto Score54
Integer Score418
Floating Point Score 333
AES-XTS54
93.9 MB/sec
Text Compression (LZMA)524
2.65 MB/sec
Image Compression495
23.4 Mpixels/sec
Navigation (using Dijkstra's algorithm)404
1.14 MTE/sec
HTML5431
506.4 KElements/sec
SQLite414
129.8 Krows/sec
PDF Rendering403
21.8 Mpixels/sec
Text Rendering354
112.9 KB/sec
Clang460
3.59 Klines/sec
Camera317
3.67 images/sec
N-Body Physics291
364.5 Kpairs/sec
Rigid Body Physics425
2630.6 FPS
Gaussian Blur261
14.4 Mpixels/sec
Face Detection262
2.02 images/sec
Horizon Detection290
7.14 Mpixels/sec
Image Inpainting637
31.2 Mpixels/sec
HDR626
8.53 Mpixels/sec
Ray Tracing384
308.6 Kpixels/sec
Structure from Motion213
1.91 Kpixels/sec
Speech Recognition388
12.4 Words/sec
Machine Learning182
7.01 images/sec

Geekbench 5 result (multi)

Multi-Core Score1293
Crypto Score212
Integer Score1434
Floating Point Score 1168
AES-XTS212
370.4 MB/sec
Text Compression (LZMA)1954
9.89 MB/sec
Image Compression1912
90.5 Mpixels/sec
Navigation (using Dijkstra's algorithm)970
2.74 MTE/sec
HTML51561
1.83 MElements/sec
SQLite1559
488.5 Krows/sec
PDF Rendering1391
75.5 Mpixels/sec
Text Rendering1031
328.5 KB/sec
Clang1781
13.9 Klines/sec
Camera1141
13.2 images/sec
N-Body Physics1160
1.45 Mpairs/sec
Rigid Body Physics1645
10191.2 FPS
Gaussian Blur872
47.9 Mpixels/sec
Face Detection1024
7.89 images/sec
Horizon Detection1059
26.1 Mpixels/sec
Image Inpainting2110
103.5 Mpixels/sec
HDR2343
31.9 Mpixels/sec
Ray Tracing1566
1.26 Mpixels/sec
Structure from Motion822
7.37 Kpixels/sec
Speech Recognition963
30.8 Words/sec
Machine Learning498
19.3 images/sec