Quadro K2100M and Radeon HD 2600 XT Mac Edition - video card comparison
Quadro K2100M
Radeon HD 2600 XT Mac Edition
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
GK106
RV630
Market segment
Mobile workstation
Desktop
Release date
July 2013
February 2008
Interface
MXM-A (3.0)
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
667 MHz
700 MHz
Floating-point performance
768.4 gflops
168 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
2,540 million
390 million
Pipelines / CUDA cores
576
120
Power consumption (TDP)
55 Watt
45 Watt
Texture fill rate
32.02
5.600
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3000 MHz
1600 MHz
Memory bandwidth
48.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI
Display Port
1.2
-
DirectX
12
10.0 (10_0)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.5
3.3
Shader Model
5
4.0
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-