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AMD C-30

The AMD C-30 (codename Ontario) is a single-core processor for small notebooks and netbooks. It offers a relatively powerful integrated graphics card and a single channel DDR3-1066 memory controller.

Compared to the faster C-50, the C-30 has only one activated processor core but is on the other hand a bit faster clocked.

Inside the C-30 one Bobcat core can access 512KB level 2 cache. In comparison to the Atom processors, the Bobcat architecture uses an "out-of-order" execution and is therefore faster at the same clock speed. However, the performance is far worse than similar clocked Penryn (Celeron single core) or Danube (AMD V-Series) cores. Compared to Intel Atom processors, the calculating power is somewhere between a 1.3 - 1.6 GHz clocked single core Atom (e.g. Z520 - Z530 in 3DMark06 CPU test) processor. 

The integrated Radeon HD 6250 graphics card offers 80 shaders and an UVD3 video processor. Compared to the slow GMA 3150 in the Atom processors, the HD6250 offers a lot more performance and is about as fast as the Nvidia ION graphics solution. Due to the slow processor part, most games still are not playable. The main advantage however is the possibility to fluently play back most HD videos using the UVD3 core.

The power consumption is rated with a TDP of 9 Watt by AMD and therefore a bit higher as the single core Atom CPUs at 1.6 GHz.

CodenameOntario
SeriesAMD C-Series

Series: C-Series Ontario

AMD C-70 compare1 - 1.33 GHz2 / 2 cores
AMD C-60 compare1 - 1.33 GHz2 / 2 cores
AMD C-50 compare1 GHz2 / 2 cores
AMD C-30 « 1.2 GHz1 / 1 cores
Clock Rate1200 MHz
Level 1 Cache64 KB
Level 2 Cache512 KB
Number of Cores / Threads1 / 1
Power Consumption (TDP = Thermal Design Power)9 Watt
Manufacturing Technology40 nm
Voltage Range1.24-1.35V V
Die Size75 mm2
SocketFT1 BGA 413-Ball
FeaturesMMX(+), SSE(1,2,3,3S,4A), AMD-V, Single-Channel DDR3(L) Memory Controller
64 Bit64 Bit support
Architecturex86
Announcement Date11/09/2010
Product Link (external)products.amd.com

Benchmarks

3DMark 06 - CPU - 3DMark 06 - CPU
403 Points (1%)
VIA C7-M C7-M-1200
204 -49%
327 -19%
AMD C-30
403
476.7 18%
478.8 19%
493.3 22%
501 24%
502 25%
538 33%
544 35%
Intel Core Solo U1500
545 35%
555 38%
...
21014 5114%
max:
21838 5319%
0%
100%
Restrict / Search: Model: Max. age: years
Windows 7 Experience Index - Win7 CPU
1.9 Points (24%)
AMD C-30
1.9
2.3 21%
2.3 21%
2.333 23%
2.343 23%
2.5 32%
2.5 32%
2.6 37%
2.65 39%
2.788 47%
...
7.8 311%
max:
7.8 311%
0%
100%
Restrict / Search: Model: Max. age: years
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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  • $519.99
    HP 17 Inch Laptop for Business • AMD Ryzen 5 7430U 6-Core Processor (Beat i7) • 16GB RAM & 512GB SSD • FHD IPS Display • Windows 11 + Copilot AI • Long Battery • Large Screen • Portable Work & Study
  • $294.00
    HP EliteBook 645 G9 Laptop Computer Windows 11 Pro, AMD Ryzen 5 PRO 5675U, 16GB RAM, 256GB PCIe SSD, 14in FHD Laptop 1920x1080, HDMI, Ryzen Notebook (Renewed)
  • $799.00
    HP Flagship 17" Touchscreen 2025 Laptop Computer, AMD Ryzen 5 7430U (Up to 4.3GHz), 17.3 inch Anti-Glare Touch Screen, 16 GB RAM, 1 TB SSD, Bluetooth 5.4, Copilot AI, Fast Charge, Windows 11 Pro
  • $499.99
    KAIGERR 2025 AMD Gaming Laptop, 15.6inch Laptop Computer with AMD Ryzen 7 5700U(8C/16T, Up to 4.3GHz), 16GB RAM 512GB NVMe SSD Windows 11 Laptop, Radeon RX Vega 8 Graphics,WiFi 6
  • $243.90
    HP EliteBook 645 G9 Laptop Computer Windows 11 Pro, AMD Ryzen 5 PRO 5675U, 8GB RAM, 256GB SSD, 14in FHD 1920x1080, HDMI, Ryzen Notebook PC (Renewed)

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

search for model:
v1.35
log 20. 08:24:32

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Tue, 19 May 2026 05:26:49 +0200 +0.003s ... 0.003s

#4 composed specs +0.015s ... 0.017s

#5 did output specs +0s ... 0.017s

#6 getting avg benchmarks for device 1515 +0.009s ... 0.026s

#7 got single benchmarks 1515 +0.009s ... 0.035s

#8 got avg benchmarks for devices +0s ... 0.035s

#9 min, max, avg, median took s +0.07s ... 0.105s

#10 return log +0.729s ... 0.834s

Reviews for the AMD C-30 processor

Asus Eee PC 1015BX: AMD Radeon HD 6250, 10.10", 1.3 kg
  External Review » Asus Eee PC 1015BX

Asus Eee PC 1015B-MU17: AMD Radeon HD 6250, 10.10", 1.3 kg
  External Review » Asus Eee PC 1015B-MU17

Toshiba NB550D: AMD Radeon HD 6250, 10.10", 1.3 kg
  External Review » Toshiba NB550D

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Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series C-Series

» AMD C-70
   2x 1 GHz - 1.33 GHz
» AMD C-60
   2x 1 GHz - 1.33 GHz
» AMD C-50
   2x 1 GHz
» AMD C-30
   1x 1.2 GHz

Surrounding CPUs

+ Intel Celeron M 370
   1x 1.5 GHz
+ Intel Core Solo U1400
   1x 1.2 GHz
+ AMD Mobile Sempron 3400+
   1x 2 GHz
+ AMD Mobile Athlon 64 3000+
   1x 2 GHz
+ AMD Mobile Sempron 2800+
   1x 1.6 GHz
» AMD C-30
   1x 1.2 GHz
- AMD Mobile Athlon 64 2800+
   1x 1.8 GHz
- AMD Turion 64 MT-32
   1x 1.79 GHz
- AMD Turion 64 MK-36
   1x 2 GHz
- AMD Turion 64 ML-32
   1x 1.79 GHz
- Intel Celeron M 722
   1x 1.2 GHz
Klaus Hinum (Update: 2026-01- 8)