Quadro K3100M and Radeon HD 7950M - video card comparison
Quadro K3100M
Radeon HD 7950M
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N15E-Q1-A2
Wimbledon Pro
Market segment
Mobile workstation
Laptop
Release date
July 2013
May 2012
Interface
MXM-B (3.0)
MXM-B (3.0)
Core clock speed
706 MHz
700 MHz
Floating-point performance
1,084 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
2,800 million
Pipelines / CUDA cores
768
1280
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
45.18
56.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3200 MHz
4000 MHz
Memory bandwidth
102.4 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Display Port
1.2
-
DirectX
12
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-