Radeon HD 8870M and Quadro K1000M - video card comparison
Passmark - benchmark score Radeon HD 8870M vs Quadro K1000M
Radeon HD 8870M
1687
Quadro K1000M
804
Radeon HD 8870M
Quadro K1000M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Venus
N14P-Q1
Market segment
Laptop
Mobile workstation
Release date
December 2012
June 2012
Interface
PCIe 3.0 x16
MXM-A (3.0)
Boost clock speed
775 MHz
-
Core clock speed
725 MHz
850 MHz
Floating-point performance
992.0 gflops
326.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,270 million
Pipelines / CUDA cores
640
192
Power consumption (TDP)
-
45 Watt
Texture fill rate
31.00
13.60
Memory type
GDDR5, DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
1800 MHz
Memory bandwidth
72 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
+
Optimus
-
+