Radeon R9 370X and Radeon R9 255 OEM - video card comparison
Radeon R9 370X
Radeon R9 255 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Trinidad
Cape Verde
Market segment
Desktop
Desktop
Release date
August 2015
December 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
Boost clock speed
1030 MHz
930 MHz
Core clock speed
980 MHz
900 MHz
Floating-point performance
2,637 gflops
952.3 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,500 million
Pipelines / CUDA cores
1280
512
Power consumption (TDP)
180 Watt
65 Watt
Texture fill rate
82.40
29.76
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5600 MHz
4600 MHz
Memory bandwidth
179.2 GB/s
73.6 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131