AMD Radeon E9260 PCIe vs AMD Radeon HD 8870 OEM
GPU · Specs Compare
Graphics Card
Release Date
Sep 2016
Jan 2013
Generation
Embedded
Sea Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
—
Boost Clock
1200 MHz
—
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
153.6GB/s
Render Config
Compute Units
14
20
Shading Units
896
1280
TMUs
48
80
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
32.00 GPixel/s
Texture Rate
57.60 GTexel/s
80.00 GTexel/s
FP16 (half)
2.150 TFLOPS
—
FP32 (float)
2.150 TFLOPS
2.560 TFLOPS
FP64 (double)
134.4 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
Baffin
Pitcairn
GPU Variant
Baffin E9260(216-0885288)
Pitcairn XT(215-0828047)
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
2.8 billion
Die Size
123 mm²
212 mm²
Board Design
TDP
80W
175W
Outputs
4x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.