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It's really amazing how AMD manages to launch great performance processors for really cheap these days. The new Propus core is even better at it; the transistor count is down to approximately 300 million compared to the 758 million of the Deneb core used to manufacture the Phenom IIs. This translates into a 169mm2 die instead of a 258mm2 one. This quad-core die first appeared at the heart of the Athlon II X4 6xx series a month ago.
AMD is now using the same technique as they do on the Phenom II series; disabling faulty cores and selling the chips at a much lower price tag. This yields the Athlon II X3 series, the first tri-core processor that does not feature L3 cache. How will this affect its performance? That is what we will investigate later, but for now, let's look at the processor pricing to see where this newborn stands. I decided to do an extensive price comparison from $60 to $200 to see what are the best options. In green are AMD's offerings, and in blue are Intel's ones. I boxed some processors together where I thought it would make sense to compare them, price and performance wise, and I also put in bold the three processors I am going to compare in this article.
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AMD
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Intel
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||||||
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Processor name |
Frequency
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TDP
|
Price
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Processor name |
Frequency
|
TDP
|
Price
|
|
|
|
|
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Core i5-750
|
2.66GHz
|
95W
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$200
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|
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|
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Core 2 Duo E8500
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3.16GHz
|
65W
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$190
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|
|
|
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Core 2 Quad Q9400
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2.66GHz
|
95W
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$190
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Phenom II X4 955 BE
|
3.2GHz
|
125W
|
$189
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|
|
|
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|
|
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Core 2 Quad Q8300
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2.5GHz
|
95W
|
$180
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Phenom II X4 945
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3.0GHz
|
95W
|
$170
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Core 2 Quad Q8400
|
2.66Ghz
|
95W
|
$170
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|
|
|
|
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Core 2 Duo E8400 |
3.0GHz
|
65W
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$168
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|
|
|
|
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Core 2 Quad Q8200
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2.33Ghz
|
95W
|
$150
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Phenom II X4 810
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2.6GHz
|
95W
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$143
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|
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Athlon II X4 605e
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2.3GHz
|
45W
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$143
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|
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Core 2 Duo E7600
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3.06GHz
|
65W
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$140
|
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Athlon II X4 600e
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2.2GHz
|
45W
|
$133
|
|
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|
|
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Athlon II X4 630
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2.8GHz
|
95W
|
$123
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|
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|
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Core 2 Duo E7500
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2.93GHz
|
65W
|
$120
|
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Phenom II X3 720 BE |
2.8GHz
|
95W
|
$119
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Core 2 Duo E7400
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2.8GHz
|
65W
|
$119
|
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Phenom II X3 710
|
2.6GHz
|
95W
|
$104
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|
|
|
|
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Athlon II X3 405e
|
2.3GHz
|
45W
|
$102
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|
|
|
|
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Phenom II X2 550 BE
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3.1GHz
|
80W
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$102
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|
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|
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Athlon II X4 620
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2.6GHz
|
95W
|
$99
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|
|
|
|
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Athlon II X3 400e
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2.2GHz
|
45W
|
$97
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|
|
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|
|
|
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Pentium E6500
|
2.93GHz
|
65W
|
$95
|
|
|
|
|
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Pentium E5400
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2.7GHz
|
65W
|
$90
|
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Phenom II X2 545
|
3.0GHz
|
80W
|
$89
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|
|
|
|
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Athlon II X3 435 |
2.9GHz
|
95W
|
$87
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|
|
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|
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Pentium E6300
|
2.8GHz
|
65W
|
$83
|
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Athlon II X2 240e
|
2.8GHz
|
45W
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$77
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|
|
|
|
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Athlon II X3 425
|
2.7GHz
|
95W
|
$76
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|
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Athlon II X2 250
|
3.0GHz
|
65W
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$76
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|
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|
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Pentium E5300
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2.6GHz
|
65W
|
$70
|
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Athlon II X2 235e
|
2.7GHz
|
45W
|
$69
|
|
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|
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Pentium E5200
|
2.5GHz
|
65W
|
$68
|
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Athlon II X2 245
|
2.9GHz
|
65W
|
$66
|
|
|
|
|
|
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Celeron E1600
|
2.4GHz
|
65W
|
$63
|
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Athlon II X2 240
|
2.8GHz
|
65W
|
$60
|
|
|
|
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I am sure you can figure out what are the best options in a given price range. In my opinion, the only time I would consider blue is in the top box, where an i5-750 can be had for $200. Notice also how Intel has no offering ranging between $95 and $119. Furthermore, AMD offers for approximately the same price a higher core count or a higher frequency, or both. Some of its processors also compete with much higher priced ones too. For example, the Athlon II X2 250 priced at $76 gives the $120 E7500 a run for its money. The Athlon II X3 435 should also do pretty well against the almost twice expensive E8400, as long as the application supports more than two threads.
Specifications
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Model Number & Core Frequency
|
X3 435 = 2.9GHz
|
|
OPN#
|
ADX435WFK32GI
|
|
L1 Cache Sizes
|
64K of L1 instruction and 64K of L1 data cache per core (384KB total L1 per processor) |
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L2 Cache Sizes
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512KB of L2 data cache per core (1.5MB total L2 per processor) |
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Memory Controller Type
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Integrated 128-bit wide memory controller*
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Memory Controller Speed
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Up to 2.0GHz with Dual Dynamic Power Management
|
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Types of Memory Supported
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Support for unregistered DIMMs up to PC2-6400 (DDR2-800MHz) -AND- PC3-8500 (DDR3-1066MHz) |
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HyperTransport 3.0 Specification
|
One 16-bit/16-bit link @ up to 4.0GHz full duplex (2.0GHz x2) |
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Total Processor-to-System Bandwidth
|
Up to 37.3GB/s total bandwidth [Up to 21.3 GB/s memory bandwidth (DDR3-1333) + 16.0GB/s (HT3)] p to 33.1GB/s total bandwidth [Up to 17.1 GB/s memory bandwidth (DDR2-1066) + 16.0GB/s (HT3)] |
|
Packaging
|
Socket AM3 938-pin organic micro pin grid array (micro-PGA) |
|
Fab location
|
GLOBALFOUNDARIES Fab 1 module 1
|
|
Process Technology
|
45-nanometer DSL SOI (silicon-on-insulator) technology |
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Approximate Die Size
|
169mm2**
|
|
Approximate Transistor count
|
~300 million**
|
|
Max Temp
|
73o Celsius
|
|
Nominal Voltage
|
0.875-1.425V
|
|
Max TDP
|
95 Watts
|
|
*Note: configurable for dual 64-bit channels for simultaneous read/writes **Note: this specification is for a “Propus” die |
|
Let's now take a look at our test setup.

Two things though, The chart seems to be cutting into the left column and the 545 is not a BE but it is listed in the chart as a BE.
Two things though, The chart seems to be cutting into the left column and the 545 is not a BE but it is listed in the chart as a BE.