AMD Radeon E9390 PCIe vs AMD Radeon RX 480 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Aug 2016
Generation
Embedded
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
713 MHz
1000 MHz
Boost Clock
1089 MHz
1077 MHz
Memory Clock
1250 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
256.0GB/s
Render Config
Compute Units
28
36
Shading Units
1792
2304
TMUs
112
144
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
34.85 GPixel/s
34.46 GPixel/s
Texture Rate
122.0 GTexel/s
155.1 GTexel/s
FP16 (half)
3.903 TFLOPS
4.963 TFLOPS
FP32 (float)
3.903 TFLOPS
4.963 TFLOPS
FP64 (double)
243.9 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Ellesmere
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
GPU Variant
—
Ellesmere XT
Board Design
TDP
75W
100W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.