Quadro K1000M and Radeon HD 6750M Mac Edition - video card comparison
Quadro K1000M
Radeon HD 6750M Mac Edition
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
N14P-Q1
Whistler
Market segment
Mobile workstation
Desktop
Release date
June 2012
April 2011
Interface
MXM-A (3.0)
MXM-A (3.0)
Core clock speed
850 MHz
598 MHz
Floating-point performance
326.4 gflops
574.1 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
716 million
Pipelines / CUDA cores
192
480
Power consumption (TDP)
45 Watt
35 Watt
Texture fill rate
13.60
14.35
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
3176 MHz
Memory bandwidth
28.8 GB/s
50.82 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
+
N/A
Optimus
+
-