AMD Radeon E9260 PCIe vs AMD Radeon HD 8770 OEM
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Sep 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
1500 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
128bit
Bandwidth
112.0GB/s
96.00GB/s
Render Config
Compute Units
14
14
Shading Units
896
896
TMUs
48
56
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
256 KB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
16.80 GPixel/s
Texture Rate
57.60 GTexel/s
58.80 GTexel/s
FP16 (half)
2.150 TFLOPS
-
FP32 (float)
2.150 TFLOPS
1.882 TFLOPS
FP64 (double)
134.4 GFLOPS
117.6 GFLOPS
Graphics Processor
GPU Name
Baffin
Bonaire
GPU Variant
Baffin E9260(216-0885288)
Bonaire XT(215-0839039)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
2.08 billion
Die Size
123 mm²
160 mm²
Board Design
TDP
80W
85W
Outputs
4x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-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
1.3
1.2
Shader Model
6.7
6.3