AMD Radeon E9390 PCIe vs AMD Radeon RX 590
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Nov 2018
Generation
Embedded
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
713 MHz
1469 MHz
Boost Clock
1089 MHz
1545 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
49.44 GPixel/s
Texture Rate
122.0 GTexel/s
222.5 GTexel/s
FP16 (half)
3.903 TFLOPS
7.119 TFLOPS
FP32 (float)
3.903 TFLOPS
7.119 TFLOPS
FP64 (double)
243.9 GFLOPS
445.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Polaris 30
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
12 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
GPU Variant
—
Polaris 30 XT(215-0922006)
Board Design
TDP
75W
175W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
450 W
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.