Home GPU Comparison AMD Radeon R9 M470 vs AMD Radeon HD 8830M

AMD Radeon R9 M470 vs AMD Radeon HD 8830M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M470 and 2GB VRAM Radeon HD 8830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M470 's Advantages
Released 3 years and 1 months late
Boost Clock has increased by 60% (1000MHz vs 625MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (88.00GB/s vs 32.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M470 +92%
1.536 TFLOPS
Radeon HD 8830M
0.8 TFLOPS
VS

Graphics Card

May 2016
Release Date
Apr 2013
Gem System
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
575 MHz
1000 MHz
Boost Clock
625 MHz
1375 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
88.00GB/s
Bandwidth
32.00GB/s

Render Config

12
Compute Units
10
-
-
-
768
Shading Units
640
48
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
10.00 GPixel/s
48.00 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
1.536 TFLOPS
FP32 (float)
800.0 GFLOPS
96.00 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

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

Graphics Processor

Emerald
GPU Name
Venus
Emerald PRO
GPU Variant
Venus LE (216-0846030)
GCN 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
1.5 billion
160 mm²
Die Size
123 mm²

Graphics Features

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

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