AMD Radeon E9390 PCIe vs AMD Radeon R9 290X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Oct 2013
Generation
Embedded
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
713 MHz
—
Boost Clock
1089 MHz
—
Memory Clock
1250 MHz
1250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
160.0GB/s
320.0GB/s
Render Config
Compute Units
28
44
Shading Units
1792
2816
TMUs
112
176
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
34.85 GPixel/s
64.00 GPixel/s
Texture Rate
122.0 GTexel/s
176.0 GTexel/s
FP16 (half)
3.903 TFLOPS
—
FP32 (float)
3.903 TFLOPS
5.632 TFLOPS
FP64 (double)
243.9 GFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Hawaii
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
6.2 billion
Die Size
232 mm²
438 mm²
GPU Variant
—
Hawaii XT(215-0852000)
Board Design
TDP
75W
290W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2.170
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.