AMD Radeon E8870 vs AMD Radeon RX 560 XT
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Mar 2019
Generation
Embedded
Polaris
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
1074 MHz
Boost Clock
-
1226 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
224.0GB/s
Render Config
Compute Units
12
28
Shading Units
768
1792
TMUs
48
112
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
39.23 GPixel/s
Texture Rate
48.00 GTexel/s
137.3 GTexel/s
FP32 (float)
1.536 TFLOPS
4.394 TFLOPS
FP64 (double)
96.00 GFLOPS
274.6 GFLOPS
FP16 (half)
-
4.394 TFLOPS
Graphics Processor
GPU Name
Saturn
Ellesmere
GPU Variant
Saturn PRO
Polaris 10 LE1
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
5.7 billion
Die Size
160 mm²
232 mm²
Board Design
TDP
75W
150W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
-
450 W
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