Radeon HD 3870 and HD Graphics P4600 - video card comparison
Passmark - benchmark score Radeon HD 3870 vs HD Graphics P4600
Radeon HD 3870
572
HD Graphics P4600
623
Radeon HD 3870
HD Graphics P4600
Architecture
TeraScale (2005−2013)
Generation 7.5 (2013)
GPU code name
RV670
Haswell GT2
Market segment
Desktop
Desktop
Release date
November 2007
June 2013
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1200 MHz
Core clock speed
777 MHz
350 MHz
Floating-point performance
497.3 gflops
-
Manufacturing process technology
55 nm
22 nm
Number of transistors
666 million
392 million
Pipelines / CUDA cores
320
160
Power consumption (TDP)
106 Watt
84 Watt
Texture fill rate
12.43
24.00
Memory type
GDDR4
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
2252 MHz
System Shared
Memory bandwidth
72.06 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
N/A
1.2
OpenGL
3.3
4.3
Shader Model
4.1
5.1
Vulkan
N/A
1.1.80