Home GPU Comparison AMD Radeon RX 540X Mobile vs AMD Radeon R7 M260

AMD Radeon RX 540X Mobile vs AMD Radeon R7 M260

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 2GB VRAM Radeon R7 M260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 24% (1211MHz vs 980MHz)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 540X Mobile +64%
1.24 TFLOPS
Radeon R7 M260
0.752 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jun 2014
Mobility Radeon
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

1124 MHz
Base Clock
940 MHz
1211 MHz
Boost Clock
980 MHz
1500 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
14.40GB/s

Render Config

8
Compute Units
6
-
-
-
512
Shading Units
384
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

19.38 GPixel/s
Pixel Rate
7.840 GPixel/s
38.75 GTexel/s
Texture Rate
23.52 GTexel/s
1240 GFLOPS
FP16 (half)
752.6 GFLOPS
1240 GFLOPS
FP32 (float)
752.6 GFLOPS
77.50 GFLOPS
FP64 (double)
47.04 GFLOPS

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Polaris 23
GPU Name
Topaz
Polaris 23 MXL
GPU Variant
Topaz XT (216-0858020)
GCN 4.0
Architecture
GCN 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
1.55 billion
103 mm²
Die Size
125 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5

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