Home GPU Comparison AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 675M

AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages
Released 6 years and 10 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 96.00GB/s)
512 additional rendering cores
Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 560X Mobile +130%
2.192 TFLOPS
GeForce GTX 675M
0.952 TFLOPS
VS

Graphics Card

Jan 2019
Release Date
Mar 2012
Mobility Radeon
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1750 MHz
Memory Clock
750 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
8
14
Compute Units
-
896
Shading Units
384
56
TMUs
64
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
512 KB

Theoretical Performance

19.57 GPixel/s
Pixel Rate
9.920 GPixel/s
68.49 GTexel/s
Texture Rate
39.68 GTexel/s
2.192 TFLOPS
FP16 (half)
-
2.192 TFLOPS
FP32 (float)
952.3 GFLOPS
137.0 GFLOPS
FP64 (double)
79.36 GFLOPS

Graphics Processor

Polaris 31
GPU Name
GF114
Polaris 31 MXL
GPU Variant
N13E-GS1-A1
GCN 4.0
Architecture
Fermi 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
1.95 billion
123 mm²
Die Size
332 mm²

Board Design

65W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

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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