Radeon R9 285 and Radeon R7 M440 - video card comparison
Passmark - benchmark score Radeon R9 285 vs Radeon R7 M440
Radeon R9 285
6880
Radeon R7 M440
928
Radeon R9 285
Radeon R7 M440
Architecture
GCN 3.0 (2014−2017)
GCN 1.0 (2012−2020)
GPU code name
Tonga
Meso
Market segment
Desktop
Laptop
Release date
September 2014
June 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
-
Core clock speed
918 MHz
1021 MHz
Floating-point performance
3,290 gflops
653.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
1,550 million
Pipelines / CUDA cores
1792
320
Power consumption (TDP)
190 Watt
unknown
Texture fill rate
102.8
17.82
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
5.5 GB/s
2000 MHz
Memory bandwidth
176.0 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.0
Vulkan
1.2.170
1.2.131