Radeon HD 6770M Mac Edition and Radeon Pro 5500M - video card comparison
Radeon HD 6770M Mac Edition
Radeon Pro 5500M
Architecture
TeraScale 2 (2009−2015)
Navi / RDNA (2019−2020)
GPU code name
Whistler
Navi 14
Market segment
Desktop
Mobile workstation
Release date
January 2011
November 2019
Interface
MXM-A (3.0)
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
1300 MHz
Core clock speed
725 MHz
-
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
716 million
6,400 million
Pipelines / CUDA cores
480
1536
Power consumption (TDP)
35 Watt
50 Watt
Texture fill rate
17.40
139.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3600 MHz
12000 MHz
Memory bandwidth
57.6 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2.131