Home GPU Comparison AMD Radeon R9 M470 vs NVIDIA GeForce GTX 850M

AMD Radeon R9 M470 vs NVIDIA GeForce GTX 850M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M470 and 2GB VRAM GeForce GTX 850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M470 's Advantages
Released 2 years and 2 months late
Boost Clock1000MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (88.00GB/s vs 32.03GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M470 +32%
1.536 TFLOPS
GeForce GTX 850M
1.155 TFLOPS
VS

Graphics Card

May 2016
Release Date
Mar 2014
Gem System
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1375 MHz
Memory Clock
1001 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
88.00GB/s
Bandwidth
32.03GB/s

Render Config

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

Theoretical Performance

16.00 GPixel/s
Pixel Rate
14.43 GPixel/s
48.00 GTexel/s
Texture Rate
36.08 GTexel/s
-
-
-
1.536 TFLOPS
FP32 (float)
1155 GFLOPS
96.00 GFLOPS
FP64 (double)
36.08 GFLOPS

Board Design

Unknown
TDP
45W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Emerald
GPU Name
GM107
Emerald PRO
GPU Variant
N15P-GT-A1
GCN 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
1.87 billion
160 mm²
Die Size
148 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.0
6.5
Shader Model
5.1

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