Radeon HD 8790M and Quadro P620 - video card comparison
Passmark - benchmark score Radeon HD 8790M vs Quadro P620
Radeon HD 8790M
1344
Quadro P620
3742
Radeon HD 8790M
Quadro P620
Architecture
GCN (2011−2017)
Pascal (2016−2021)
GPU code name
Mars XTX
GP107
Market segment
Laptop
Workstation
Release date
November 2012
May 2019
Interface
MXM-A (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
900 MHz
1442 MHz
Core clock speed
850 MHz
1177 MHz
Floating-point performance
691.2 gflops
1,490 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
950 million
3,300 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
unknown
25 Watt
Texture fill rate
21.60
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
6000 MHz
Memory bandwidth
64 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (11_1)
12 (12_1)
CUDA
-
6.1
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2.131