AMD Radeon HD 8770 OEM vs AMD Radeon E9560 PCIe
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Oct 2019
Generation
Sea Islands
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
1120 MHz
Boost Clock
-
1237 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
224.0GB/s
Render Config
Compute Units
14
36
Shading Units
896
2304
TMUs
56
144
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
39.58 GPixel/s
Texture Rate
58.80 GTexel/s
178.1 GTexel/s
FP32 (float)
1.882 TFLOPS
5.700 TFLOPS
FP64 (double)
117.6 GFLOPS
356.3 GFLOPS
FP16 (half)
-
5.700 TFLOPS
Graphics Processor
GPU Name
Bonaire
Ellesmere
GPU Variant
Bonaire XT(215-0839039)
-
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
85W
130W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin
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