Mobility Radeon HD 4650 and Mobility Radeon HD 4570 - video card comparison
Mobility Radeon HD 4650
Mobility Radeon HD 4570
Architecture
Terascale 1 (2008−2010)
Terascale 1 (2008−2010)
GPU code name
M96
M92-XT
Market segment
Laptop
Laptop
Release date
January 2009
January 2009
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
550 MHz
680 MHz
Floating-point performance
320.0 gflops
108.8 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
514 million
242 million
Pipelines / CUDA cores
320
80
Power consumption (TDP)
35 Watt
-
Texture fill rate
16.00
5.440
Memory type
GDDR3, DDR2, DDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
800 MHz
Memory bandwidth
19.2 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A