Radeon HD 8870M and HD Graphics 4600 - video card comparison
Passmark - benchmark score Radeon HD 8870M vs HD Graphics 4600
Radeon HD 8870M
1687
HD Graphics 4600
731
Radeon HD 8870M
HD Graphics 4600
Architecture
GCN (2011−2017)
Gen. 7.5 Haswell (2012−2013)
GPU code name
Venus
Haswell GT2
Market segment
Laptop
Laptop
Release date
December 2012
June 2013
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Boost clock speed
775 MHz
1350 MHz
Core clock speed
725 MHz
200 MHz
Floating-point performance
992.0 gflops
50 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
1,500 million
392 million
Pipelines / CUDA cores
640
20
Power consumption (TDP)
-
45 Watt
Texture fill rate
31.00
27.00
Memory type
GDDR5, DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
4500 MHz
System Shared
Memory bandwidth
72 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
-
+