Home GPU Comparison AMD Radeon HD 8730M vs AMD Radeon RX 470 Mobile

AMD Radeon HD 8730M vs AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8730M and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 53% (1074MHz vs 700MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8730M
0.537 TFLOPS
Radeon RX 470 Mobile +719%
4.399 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Aug 2016
Solar System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

650 MHz
Base Clock
926 MHz
700 MHz
Boost Clock
1074 MHz
900 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
224.0GB/s

Render Config

6
Compute Units
32
-
-
-
384
Shading Units
2048
24
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

5.600 GPixel/s
Pixel Rate
34.37 GPixel/s
16.80 GTexel/s
Texture Rate
137.5 GTexel/s
-
FP16 (half)
4.399 TFLOPS
537.6 GFLOPS
FP32 (float)
4.399 TFLOPS
33.60 GFLOPS
FP64 (double)
274.9 GFLOPS

Board Design

Unknown
TDP
85W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Mars
GPU Name
Ellesmere
Mars S3 PRO (216-0842027)
GPU Variant
Ellesmere PRO
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.95 billion
Transistors
5.7 billion
77 mm²
Die Size
232 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.4

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