Quadro K4000M and Radeon HD 8790M - video card comparison
Passmark - benchmark score Quadro K4000M vs Radeon HD 8790M
Quadro K4000M
2019
Radeon HD 8790M
1344
Quadro K4000M
Radeon HD 8790M
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N14E-Q3
Mars XTX
Market segment
Mobile workstation
Laptop
Release date
June 2012
November 2012
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
-
None
Boost clock speed
-
900 MHz
Core clock speed
600 MHz
850 MHz
Floating-point performance
1,154 gflops
691.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
950 million
Pipelines / CUDA cores
960
384
Power consumption (TDP)
100 Watt
unknown
Texture fill rate
48.08
21.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2800 MHz
4500 MHz
Memory bandwidth
89.6 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
1.2.131
Optimus
+
-