Home GPU Comparison AMD Radeon RX 540 Mobile vs AMD Radeon HD 6750M

AMD Radeon RX 540 Mobile vs AMD Radeon HD 6750M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 Mobile and 1024MB VRAM Radeon HD 6750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540 Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock1219MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
32 additional rendering cores
AMD Radeon HD 6750M 's Advantages
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
Radeon RX 540 Mobile +116%
1.248 TFLOPS
Radeon HD 6750M
0.576 TFLOPS
VS

Graphics Card

Nov 2017
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-A (3.0)

Clock Speeds

1124 MHz
Base Clock
-
1219 MHz
Boost Clock
-
1500 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
25.60GB/s

Render Config

8
Compute Units
6
-
-
-
512
Shading Units
480
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
4.800 GPixel/s
39.01 GTexel/s
Texture Rate
14.40 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
576.0 GFLOPS
78.02 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Lexa
GPU Name
Whistler
Lexa PRO (215-0904018)
GPU Variant
Whistler PRO (216-0810005)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
2.2 billion
Transistors
0.716 billion
103 mm²
Die Size
104 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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