AMD Radeon R9 380 vs AMD Radeon RX 470 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Aug 2016
Generation
Pirate Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
926 MHz
Boost Clock
-
1074 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
224.0GB/s
Render Config
Compute Units
28
32
Shading Units
1792
2048
TMUs
112
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
31.04 GPixel/s
34.37 GPixel/s
Texture Rate
108.6 GTexel/s
137.5 GTexel/s
FP16 (half)
3.476 TFLOPS
4.399 TFLOPS
FP32 (float)
3.476 TFLOPS
4.399 TFLOPS
FP64 (double)
217.3 GFLOPS
274.9 GFLOPS
Graphics Processor
GPU Name
Antigua
Ellesmere
GPU Variant
Antigua PRO(215-0877000)
Ellesmere PRO
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
5 billion
5.7 billion
Die Size
366 mm²
232 mm²
Board Design
TDP
190W
85W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
📊 Benchmark
3DMark Time Spy
2,757
-
3DMark Time Spy Extreme
1,239
-