AMD Radeon HD 8770 OEM vs AMD Radeon RX 5500M
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Oct 2019
Generation
Sea Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
—
1375 MHz
Boost Clock
—
1645 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
96.00GB/s
224.0GB/s
Render Config
Compute Units
14
22
Shading Units
896
1408
TMUs
56
88
ROPs
16
32
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
52.64 GPixel/s
Texture Rate
58.80 GTexel/s
144.8 GTexel/s
FP32 (float)
1.882 TFLOPS
4.632 TFLOPS
FP64 (double)
117.6 GFLOPS
289.5 GFLOPS
FP16 (half)
—
9.265 TFLOPS
Graphics Processor
GPU Name
Bonaire
Navi 14
GPU Variant
Bonaire XT(215-0839039)
Navi 14 XTM
Architecture
GCN 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
6.4 billion
Die Size
160 mm²
158 mm²
Board Design
TDP
85W
85W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.