Radeon HD 7850M and HD Graphics 4400 - video card comparison
Passmark - benchmark score Radeon HD 7850M vs HD Graphics 4400
Radeon HD 7850M
1413
HD Graphics 4400
538
Radeon HD 7850M
HD Graphics 4400
Architecture
GCN (2011−2017)
Gen. 7.5 Haswell (2012−2013)
GPU code name
Heathrow Pro
Haswell GT2
Market segment
Laptop
Laptop
Release date
April 2012
June 2013
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Boost clock speed
-
1100 MHz
Core clock speed
675 MHz
200 MHz
Floating-point performance
864.0 gflops
46 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
1,500 million
392 million
Pipelines / CUDA cores
640
20
Power consumption (TDP)
40 Watt
20 Watt
Texture fill rate
27.00
22.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
4000 MHz
System Shared
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.80
Quick Sync
-
+