AMD Radeon E9390 PCIe vs AMD Radeon R7 260
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Dec 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
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
96.00GB/s
Render Config
Compute Units
28
12
Shading Units
1792
768
TMUs
112
48
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
34.85 GPixel/s
16.00 GPixel/s
Texture Rate
122.0 GTexel/s
48.00 GTexel/s
FP16 (half)
3.903 TFLOPS
—
FP32 (float)
3.903 TFLOPS
1.536 TFLOPS
FP64 (double)
243.9 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Bonaire
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
2.08 billion
Die Size
232 mm²
160 mm²
GPU Variant
—
Bonaire PRO
Board Design
TDP
75W
95W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.