Radeon R8 M445DX and GeForce GTX 260 - video card comparison
Passmark - benchmark score Radeon R8 M445DX vs GeForce GTX 260
Radeon R8 M445DX
820
GeForce GTX 260
1260
Radeon R8 M445DX
GeForce GTX 260
Architecture
GCN (2011−2017)
Tesla 2.0 (2007−2013)
GPU code name
Meso
GT200
Market segment
Laptop
Desktop
Release date
June 2016
June 2008
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
SLI options
-
+
Boost clock speed
1021 MHz
-
Core clock speed
720 / 1020 MHz
576 MHz
CUDA cores
-
192
Floating-point performance
-
476.9 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,550 million
1,400 million
Pipelines / CUDA cores
704
192
Power consumption (TDP)
-
182 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
20.42
36.9 billion/sec
Memory type
DDR3, DDR4
GDDR3
Maximum RAM amount
System Shared
896 MB
Memory bus width
128 + 64 Bit
448 Bit
Memory clock speed
933 / 1000 MHz
999 MHz
Memory bandwidth
-
111.9 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVIHDTV
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
2.1
Shader Model
6.0
4.0
Vulkan
1.2.131
N/A