HD Graphics 4400 and Radeon HD 4870 X2 - video card comparison
Passmark - benchmark score HD Graphics 4400 vs Radeon HD 4870 X2
HD Graphics 4400
538
Radeon HD 4870 X2
1348
HD Graphics 4400
Radeon HD 4870 X2
Architecture
Gen. 7.5 Haswell (2012−2013)
TeraScale (2005−2013)
GPU code name
Haswell GT2
R700
Market segment
Laptop
Desktop
Release date
June 2013
August 2008
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1100 MHz
-
Core clock speed
200 MHz
700 MHz
Floating-point performance
46 gflops
2x 1,120.0 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
956 million
Pipelines / CUDA cores
20
800
Power consumption (TDP)
20 Watt
286 Watt
Texture fill rate
22.00
28.00
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
3600 MHz
Memory bandwidth
-
115.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.3
3.3
Shader Model
5.1
4.1
Vulkan
1.1.80
N/A
Quick Sync
+
-