Radeon HD 6770M Mac Edition and Quadro RTX 8000 - video card comparison
Radeon HD 6770M Mac Edition
Quadro RTX 8000
Architecture
TeraScale 2 (2009−2015)
Turing (2018−2021)
GPU code name
Whistler
TU102
Market segment
Desktop
Workstation
Release date
January 2011
August 2018
Interface
MXM-A (3.0)
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
725 MHz
1395 MHz
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
716 million
18,600 million
Pipelines / CUDA cores
480
4608
Power consumption (TDP)
35 Watt
260 Watt
Texture fill rate
17.40
509.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
48 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
3600 MHz
14000 MHz
Memory bandwidth
57.6 GB/s
672.0 GB/s
Display Connectors
No outputs
4x DisplayPort, 1x USB Type-C
DirectX
11.2 (11_0)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2.131