Quadro K4000 and Radeon HD 7650M - video card comparison
Passmark - benchmark score Quadro K4000 vs Radeon HD 7650M
Quadro K4000
2806
Radeon HD 7650M
455
Quadro K4000
Radeon HD 7650M
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK106
Thames-LP/Pro
Market segment
Workstation
Laptop
Release date
March 2013
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
550 MHz
Core clock speed
810 MHz
450 MHz
Floating-point performance
1,244 gflops
432.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
716 million
Pipelines / CUDA cores
768
480
Power consumption (TDP)
80 Watt
20 Watt
Texture fill rate
51.84
10.80
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
5616 MHz
1800 MHz
Memory bandwidth
134.8 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
+
N/A