Radeon HD 4890 and HD Graphics 4400 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs HD Graphics 4400
Radeon HD 4890
1552
HD Graphics 4400
538
Radeon HD 4890
HD Graphics 4400
Architecture
TeraScale (2005−2013)
Gen. 7.5 Haswell (2012−2013)
GPU code name
RV790
Haswell GT2
Market segment
Desktop
Laptop
Release date
April 2009
June 2013
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1100 MHz
Core clock speed
850 MHz
200 MHz
Floating-point performance
1,360.0 gflops
46 gflops
Manufacturing process technology
55 nm
22 nm
Number of transistors
959 million
392 million
Pipelines / CUDA cores
800
20
Power consumption (TDP)
190 Watt
20 Watt
Texture fill rate
34.00
22.00
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
3900 MHz
System Shared
Memory bandwidth
124.8 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
1.1
1.2
OpenGL
3.3
4.3
Shader Model
4.1
5.1
Vulkan
N/A
1.1.80
Quick Sync
-
+