Home GPU Comparison AMD Radeon R5 A320 vs AMD Radeon HD 8550M

AMD Radeon R5 A320 vs AMD Radeon HD 8550M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A320 and 1024MB VRAM Radeon HD 8550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A320 's Advantages
Released 6 months late
Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)
AMD Radeon HD 8550M 's Advantages
Boost Clock has increased by 3% (850MHz vs 825MHz)

Score

Benchmark

FP32 (float)
Radeon R5 A320
0.528 TFLOPS
Radeon HD 8550M +3%
0.544 TFLOPS
VS

Graphics Card

Jan 2015
Release Date
Jul 2014
All-In-One
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

750 MHz
Base Clock
650 MHz
825 MHz
Boost Clock
850 MHz
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
14.40GB/s

Render Config

5
Compute Units
5
-
-
-
320
Shading Units
320
20
TMUs
20
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
6.800 GPixel/s
16.50 GTexel/s
Texture Rate
17.00 GTexel/s
-
-
-
528.0 GFLOPS
FP32 (float)
544.0 GFLOPS
-
FP64 (double)
34.00 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Jet
GPU Name
Sun
Jet PRO (216-0856040)
GPU Variant
Sun S3 LE (216-0841036)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
0.69 billion
56 mm²
Die Size
56 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1 (1.2)
1.2.170
Vulkan
1.2.170
-
-
-
6.5 (5.1)
Shader Model
6.5 (5.1)

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