Home GPU Comparison AMD Radeon RX 560 Mobile vs NVIDIA GeForce GTX 850A

AMD Radeon RX 560 Mobile vs NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560 Mobile and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 Mobile 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 10% (1032MHz vs 936MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (109.4GB/s vs 28.80GB/s)
256 additional rendering cores
NVIDIA GeForce GTX 850A 's Advantages
Lower TDP (45W vs 55W)

Score

Benchmark

FP32 (float)
Radeon RX 560 Mobile +54%
1.849 TFLOPS
GeForce GTX 850A
1.198 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Mar 2014
Mobility Radeon
Generation
GeForce 800A
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

784 MHz
Base Clock
902 MHz
1032 MHz
Boost Clock
936 MHz
1710 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
109.4GB/s
Bandwidth
28.80GB/s

Render Config

14
Compute Units
-
-
-
-
896
Shading Units
640
56
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
1024 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

16.51 GPixel/s
Pixel Rate
14.98 GPixel/s
57.79 GTexel/s
Texture Rate
37.44 GTexel/s
1.849 TFLOPS
FP16 (half)
-
1.849 TFLOPS
FP32 (float)
1198 GFLOPS
115.6 GFLOPS
FP64 (double)
37.44 GFLOPS

Board Design

55W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Baffin
GPU Name
GM107
BaffinM-XT
GPU Variant
N15P-GT-A1
GCN 4.0
Architecture
Maxwell
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.87 billion
123 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
Vulkan
1.3
-
CUDA
5.0
6.4
Shader Model
5.1

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