What's the best choice Intel Core 2 Quad Q8300 or AMD Phenom II X4 820? Which processor is faster?
We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.
Intel Core 2 Quad Q8300 has a base frequency of 2.50 GHz. 4 CPU Cores / Threads. Stated TDP / base power 95 W. Released in Q3/2008.
AMD Phenom II X4 820 has a base frequency of 2.80 GHz. 4 CPU Cores / Threads. Stated TDP / base power 95 W. Released in Q3/2009.
Reasons to consider Common positions Intel Core 2 Quad Q8300 CPU in popular benchmarks, for comparison with other models.
Reasons to consider Higher clock speed
Around 12% better clock speed
2.50 GHz
Common positions AMD Phenom II X4 820 CPU in popular benchmarks, for comparison with other models.
Intel Core 2 Quad Q8300
Background information about the processors being compared, series, generation and market segment.
AMD Phenom II - 800/900
AMD Phenom II
4
-
Desktop / Server
-
Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.
2.8 GHz
normal
4
4
No
Yes
No turbo
-
No turbo
Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.
no iGPU
No turbo
Built-in codecs used to encode and decode content. Significantly speeds up the required operations.
No
No
No
No
No
No
No
No
Types, channel quantity of RAM supported by AMD Phenom II X4 820 and Intel Core 2 Quad Q8300. Depending on the motherboards, higher or lower memory frequencies may be supported.
No
-
2
DDR2-1066
No
Compare the TDP requirements of TDP Intel Core 2 Quad Q8300 and AMD Phenom II X4 820 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.
-
95 W
-
-
-
Architecture, interfaces, additional instructions supported by Intel Core 2 Quad Q8300 and AMD Phenom II X4 820, virtual machine technologies and process technology.
Deneb (K10)
x86-64 (64 bit)
SSE3, SSE4a
-
4 MB
Q3/2009
AM3
45 nm
AMD-V
Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core 2 Quad Q8300 and AMD Phenom II X4 820.
Compare the synthetic test values and choose the best processor!
These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.
Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark
Higher values are better in this metric.
Higher values are better in this metric.
Higher values are better in this metric.
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