Mobility Radeon HD 5750 and Radeon HD 6770M Mac Edition - video card comparison
Mobility Radeon HD 5750
Radeon HD 6770M Mac Edition
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Madison-XT
Whistler
Market segment
Laptop
Desktop
Release date
January 2010
January 2011
Interface
PCIe 2.0 x16
MXM-A (3.0)
Core clock speed
550 MHz
725 MHz
Floating-point performance
440.0 gflops
696.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
716 million
Pipelines / CUDA cores
400
480
Power consumption (TDP)
25 Watt
35 Watt
Texture fill rate
11.00
17.40
Memory type
DDR, GDDR3, GDDR5
GDDR5
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
3600 MHz
Memory bandwidth
51.2 GB/s
57.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A