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AMD A6 Pro-7050B

AMD A6 Pro-7050B

The AMD A6 Pro-7050B is a power efficient ULV (Ultra Low Voltage) dual-core processor based on the Kaveri architecture. It was revealed in June 2014 for notebooks and is manufactured by GlobalFoundries using a 28 nm SHP process. In addition to having one CPU module for a total of two integer cores clocked at 2.2 - 3.0 GHz, the AMD chip also integrates a Radeon R4 GPU clocked at up to 533 MHz with 192 GCN shaders and a dual-channel DDR3-1600 memory controller.

Technically, the 7050B is almost identical with the consumer model A6-7000. However, AMD guarantees an especially high stability and durability for the business-oriented Pro-Series.

Architecture 

Kaveri is the successor to the 2013 Richland architecture (e.g. A10-5750M). The revised CPU cores, codenamed Steamroller, represent the third generation of the module-based Bulldozer design. A number of major changes include modified decoders (now one per integer core), optimized branch prediction, and increased L1 I-cache from 64 KB to 96 KB per module. These revisions boost the performance per clock slightly over a similarly clocked Richland APU. For more details about the AMD Kaveri architecture, see our detailed analysis here:

Analysis of the AMD Kaveri Notebook Platform

Performance 

The A6 Pro-7050B offers a relatively low CPU performance somewhere between an Intel Atom Z3735G and Pentium 977. Overall, the 7050B is sufficient for simple everyday workloads (Office, light browsing, multimedia), but will struggle in more demanding applications or multitasking.

Graphics

The Radeon R4 (Kaveri) GPU of the A6 Pro-7050B features a core clock of up to 533 MHz and 192 shader units. Since the GPU is based on AMD's GCN 1.1 architecture, both DirectX 11.2 "Tier 2" and Mantle are supported. Furthermore, the GPU can be used for general purpose computing in various applications, such as Adobe Photoshop via the OpenCL API. 

In terms of 3D performance, the GPU is roughly as fast as the Intel HD Graphics (Haswell) or HD Graphics 4000. Limited by the CPU performance, however, only a few older and less demanding games such as Trackmania will run fluently in (very) low settings.

Power Consumption

The power consumption of the entire APU is rated at 17 Watts, which is somewhat above the Haswell ULV CPUs from Intel (15 W including chipset). Nevertheless, the A6 Pro-7050B is suited for 12 - 13-inch notebooks or larger.

SeriesAMD Kaveri
CodenameKaveri
Series: Kaveri Kaveri
AMD FX-7600P (compare)2700 - 3600 MHz4 / 4
AMD A10-7400P (compare)2500 - 3400 MHz4 / 4
AMD A8-7200P (compare)2400 - 3300 MHz4 / 4
AMD FX-7500 (compare)2100 - 3300 MHz4 / 4
AMD A10 Pro-7350B (compare)2100 - 3300 MHz4 / 4
AMD A10-7300 (compare)1900 - 3200 MHz4 / 4
AMD A8 Pro-7150B (compare)1900 - 3200 MHz4 / 4
AMD A8-7100 (compare)1800 - 3000 MHz4 / 4
» AMD A6 Pro-7050B2200 - 3000 MHz2 / 2
AMD A6-7000 (compare)2200 - 3000 MHz2 / 2
Clock Rate2200 - 3000 MHz
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Power Consumption (TDP = Thermal Design Power)17 Watt
Transistor Count2410 Million
Manufacturing Technology28 nm
Die Size245 mm2
FeaturesSSE (1, 2, 3, 3S, 4.1, 4.2, 4A), x86-64, AES, AVX, FMA, DDR3-1600 Controller
GPUAMD Radeon R4 (Kaveri) ( - 533 MHz)
64 Bit64 Bit support
Announcement Date06/04/2014
Product Link (external)AMD Kaveri A6 Pro-7050B

Benchmarks

Cinebench R15 - CPU Multi 64Bit
min: 81     avg: 81.5     median: 81.5 (2%)     max: 82 Points
Cinebench R15 - CPU Single 64Bit
min: 49     avg: 49.5     median: 49.5 (22%)     max: 50 Points
Cinebench R11.5 - CPU Multi 64Bit
min: 0.96     avg: 1     median: 1 (2%)     max: 0.99 Points
Cinebench R11.5 - CPU Single 64Bit
min: 0.56     avg: 0.6     median: 0.6 (22%)     max: 0.58 Points
Cinebench R10 - Rendering Single 32Bit
min: 1790     avg: 1820     median: 1820 (19%)     max: 1850 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 2785     avg: 2930     median: 2930 (5%)     max: 3075 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 3876     avg: 3975     median: 3974.5 (5%)     max: 4073 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 2386     avg: 2392     median: 2392 (22%)     max: 2398 Points
wPrime 2.0x - 1024m *
min: 1370.44     avg: 1483     median: 1482.5 (18%)     max: 1594.6 seconds
wPrime 2.0x - 32m *
min: 38.951     avg: 48     median: 48 (10%)     max: 57.019 seconds
X264 HD Benchmark 4.0 - Pass 2
min: 6.29     avg: 6.3     median: 6.3 (4%)     max: 6.33 fps
X264 HD Benchmark 4.0 - Pass 1
min: 32.67     avg: 32.8     median: 32.8 (11%)     max: 33 fps
TrueCrypt - Serpent Mean 100MB
0.1 GB/s (3%)
TrueCrypt - AES Mean 100MB
0.6 GB/s (3%)
Super Pi mod 1.5 XS 1M *
min: 29.421     avg: 31.7     median: 31.7 (7%)     max: 33.982 Seconds
Super Pi mod 1.5 XS 2M *
min: 70.263     avg: 73.8     median: 73.8 (3%)     max: 77.307 Seconds
Super Pi Mod 1.5 XS 32M *
min: 1665     avg: 1673     median: 1673.5 (7%)     max: 1681.96 Seconds
3DMark 11 - Performance Physics 1280x720
min: 1113     avg: 1133     median: 1133 (5%)     max: 1153 points
3DMark - Ice Storm Standard Physics 1280x720
min: 10780     avg: 10798     median: 10798 (7%)     max: 10816 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 846     avg: 855     median: 854.5 (2%)     max: 863 Points
3DMark - Fire Strike Physics 1920x1080
min: 1129     avg: 1137     median: 1137 (4%)     max: 1145 Points
Sunspider - 1.0 Total Score *
244 ms (3%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Reviews for the AMD Kaveri A6 Pro-7050B processor

HP ProBook 455 G2 (AMD Radeon R4 (Kaveri), 15.6")
» HP ProBook 455 G2 Notebook Review - Review

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series AMD Kaveri

» AMD Kaveri FX-7600P
   2.7 GHz / 4 MB L2
» AMD Kaveri A10-7400P
   2.5 GHz / 4 MB L2
» AMD Kaveri A8-7200P
   2.4 GHz / 4 MB L2
» AMD Kaveri FX-7500
   2.1 GHz / 4 MB L2
» AMD Kaveri A10 Pro-7350B
   2.1 GHz / 4 MB L2
» AMD Kaveri A10-7300
   1.9 GHz / 4 MB L2
» AMD Kaveri A8 Pro-7150B
   1.9 GHz / 4 MB L2
» AMD Kaveri A8-7100
   1.8 GHz / 4 MB L2
» AMD Kaveri A6 Pro-7050B
   2.2 GHz / 1 MB L2
» AMD Kaveri A6-7000
   2.2 GHz / 1 MB L2

Surrounding CPUs

- AMD Turion 64 X2 TL-68
   2.4 GHz / 1 MB
- AMD Turion X2 Ultra ZM-82
   2.2 GHz / 2 MB
- AMD Athlon 64 X2 (Desktop) 4400+
   2.2 GHz / 2 MB
- AMD Turion X2 RM-77
   2.3 GHz / 1 MB
- AMD Turion X2 RM-76
   2.3 GHz / 1 MB
» AMD Kaveri A6 Pro-7050B
   2.2 GHz / 1 MB L2
+ AMD Kaveri A6-7000
   2.2 GHz / 1024 KB
+ AMD Turion 64 X2 TL-66
   2.3 GHz / 1024 KB
+ Intel Core Duo T2500
   2 GHz / 2048 KB
+ Intel Celeron Dual-Core T3000
   1.8 GHz / 1024 KB
+ AMD A-Series A6-5345M
   2.2 GHz / 1024 KB
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > AMD Kaveri A6 Pro-7050B Notebook Processor
Klaus Hinum (Update: 2017-09- 5)