Radeon R9 290 and Radeon R7 M445 - video card comparison
Passmark - benchmark score Radeon R9 290 vs Radeon R7 M445
Radeon R9 290
8336
Radeon R7 M445
971
Radeon R9 290
Radeon R7 M445
Architecture
GCN 2.0 (2013−2017)
GCN (2011−2017)
GPU code name
Hawaii
Meso
Market segment
Desktop
Laptop
Release date
November 2013
May 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
-
920 MHz
Core clock speed
947 MHz
920 MHz
Floating-point performance
4,849 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
6,200 million
1,550 million
Pipelines / CUDA cores
2560
320
Power consumption (TDP)
275 Watt
15-25 Watt
Texture fill rate
151.5
18.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
512 Bit
64 Bit
Memory clock speed
5000 MHz
2000 MHz
Memory bandwidth
320.0 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.0
Vulkan
1.2.131
1.2.131