AMD Radeon HD 8770 OEM vs AMD Radeon Vega 9 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Oct 2019
Generation
Sea Islands
Picasso
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1500 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1300 MHz
Memory
Memory Size
1024MB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
96.00GB/s
System Dependent
Render Config
Compute Units
14
9
Shading Units
896
576
TMUs
56
36
ROPs
16
8
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
—
Theoretical Performance
Pixel Rate
16.80 GPixel/s
10.40 GPixel/s
Texture Rate
58.80 GTexel/s
46.80 GTexel/s
FP32 (float)
1.882 TFLOPS
1498 GFLOPS
FP64 (double)
117.6 GFLOPS
93.60 GFLOPS
FP16 (half)
—
2.995 TFLOPS
Graphics Processor
GPU Name
Bonaire
Picasso
GPU Variant
Bonaire XT(215-0839039)
—
Architecture
GCN 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
4.94 billion
Die Size
160 mm²
210 mm²
Board Design
TDP
85W
15W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.