CPU family and group
General information about the processor AMD A8-3870K
-
Segment
Desktop / Server
-
Family
-
Generation
1
-
CPU group
AMD A8-3000
-
Predecessor
--
-
Successor
--
CPU Technical specs
AMD A8-3870K Processor performance parameters, CPU capabilities
-
Frequency
3.10 GHz
-
CPU Cores
4
-
Turbo (1 Core)
No turbo
-
CPU Threads
4
-
Turbo (4 Cores)
No turbo
-
Hyperthreading
No
-
Overclocking
Yes
-
Core architecture
normal
-
A core
--
-
B core
--
-
C core
--
IGPU
Built-in graphics chip characteristics
-
GPU name
AMD Radeon HD 6550D
-
GPU frequency
0.60 GHz
-
GPU (Turbo)
No turbo
-
Execution units
5
-
Shader
400
-
Max. GPU Memory
1 GB
-
Max. displays
2
-
Generation
3
-
DirectX Version
11
-
Technology
32 nm
-
Release date
Q2/2011
Hardware codec support
Built-in support for video and image compression standards
-
h265 / HEVC (8 bit)
No
-
h265 / HEVC (10 bit)
No
-
h264
Decode
-
VP9
No
-
VP8
No
-
AV1
No
-
AVC
Decode
-
VC-1
Decode
-
JPEG
Decode / Encode
Memory specs & PCI
Technical characteristics of supported memory, PCI bus
-
Memory type
DDR3-1600
-
Max. Memory
-
ECC
No
-
Memory channels
2
-
PCIe version
-
PCIe lanes
Encryption
Hardware security technology
Thermal Management
-
TDP (PL1)
100 W
-
TDP up
--
-
TDP (PL2)
--
-
TDP down
--
-
Tjunction max.
--
* see below
Technologies and extensions
Technical capabilities of the processor, information
-
Instruction set (ISA)
x86-64 (64 bit)
-
Virtualization
AMD-V
-
ISA extensions
SSE3, SSE4a
-
L2-Cache
--
-
L3-Cache
4.00 MB
-
Architecture
Llano (K10)
-
Technology
32 nm
-
Socket
FM1
-
Release date
Q4/2011
-
Part Number
--
Positions in all rankings
Common positions AMD A8-3870K CPU in popular benchmarks, for comparison with other models.
-
Cinebench R20 (Single-Core)
554 place
-
Cinebench R20 (Multi-Core)
450 place
-
Cinebench R15 (Single-Core)
910 place
-
Cinebench R15 (Multi-Core)
732 place
-
iGPU - FP32 Performance (Single-precision GFLOPS)
624 place
-
Cinebench R11.5, 64bit (Single-Core)
613 place
-
Cinebench R11.5, 64bit (Multi-Core)
475 place
-
Cinebench R11.5, 64bit (iGPU, OpenGL)
75 place
-
Estimated results for PassMark CPU Mark
999 place