Radeon R9 380 OEM and Radeon HD 7670M Rebrand - video card comparison
Radeon R9 380 OEM
Radeon HD 7670M Rebrand
Architecture
GCN 3.0 (2014−2017)
TeraScale 2 (2009−2015)
GPU code name
Antigua
Whistler
Market segment
Desktop
Desktop
Release date
May 2015
July 2012
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
Core clock speed
918 MHz
600 MHz
Floating-point performance
3,290 gflops
576.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
5,000 million
716 million
Pipelines / CUDA cores
1792
480
Power consumption (TDP)
190 Watt
20 Watt
Texture fill rate
102.8
14.40
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5500 MHz
1800 MHz
Memory bandwidth
176.0 GB/s
28.8 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.3
5.0
Vulkan
1.2.131
N/A