Home GPU Comparison AMD Radeon RX 560 Mobile vs NVIDIA GeForce GT 620M

AMD Radeon RX 560 Mobile vs NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560 Mobile and 1024MB VRAM GeForce GT 620M 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 4 years and 5 months late
Boost Clock1032MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (109.4GB/s vs 28.80GB/s)
800 additional rendering cores
NVIDIA GeForce GT 620M 's Advantages
Lower TDP (15W vs 55W)

Score

Benchmark

FP32 (float)
Radeon RX 560 Mobile +630%
1.849 TFLOPS
GeForce GT 620M
0.253 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Aug 2012
Mobility Radeon
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

784 MHz
Base Clock
-
1032 MHz
Boost Clock
-
1710 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
109.4GB/s
Bandwidth
28.80GB/s

Render Config

14
Compute Units
-
-
SM Count
2
896
Shading Units
96
56
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.51 GPixel/s
Pixel Rate
2.640 GPixel/s
57.79 GTexel/s
Texture Rate
10.56 GTexel/s
1.849 TFLOPS
FP16 (half)
-
1.849 TFLOPS
FP32 (float)
253.4 GFLOPS
115.6 GFLOPS
FP64 (double)
21.12 GFLOPS

Board Design

55W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Baffin
GPU Name
GF108
BaffinM-XT
GPU Variant
N13P-GLP-A1
GCN 4.0
Architecture
Fermi
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
0.585 billion
123 mm²
Die Size
116 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.4
Shader Model
5.1

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