Home GPU Comparison AMD Radeon RX 6700M vs AMD Radeon 540 Mobile

AMD Radeon RX 6700M vs AMD Radeon 540 Mobile

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 2GB VRAM Radeon 540 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 114% (2400MHz vs 1124MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 48.00GB/s)
1792 additional rendering cores
AMD Radeon 540 Mobile 's Advantages
Lower TDP (50W vs 135W)

Score

Benchmark

FP32 (float)
Radeon RX 6700M +860%
11.06 TFLOPS
Radeon 540 Mobile
1.151 TFLOPS
Blender
Radeon RX 6700M +402%
1202
Radeon 540 Mobile
239
VS

Graphics Card

May 2021
Release Date
Mar 2019
Mobility Radeon
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1489 MHz
Base Clock
1100 MHz
2400 MHz
Boost Clock
1124 MHz
2000 MHz
Memory Clock
1500 MHz

Memory

10GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
160bit
Memory Bus
64bit
320.0GB/s
Bandwidth
48.00GB/s

Render Config

36
Compute Units
8
-
-
-
2304
Shading Units
512
144
TMUs
32
64
ROPs
16
-
-
-
36
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
256 KB
80 MB
L3 Cache
-

Theoretical Performance

153.6 GPixel/s
Pixel Rate
17.98 GPixel/s
345.6 GTexel/s
Texture Rate
35.97 GTexel/s
22.12 TFLOPS
FP16 (half)
1151 GFLOPS
11.06 TFLOPS
FP32 (float)
1151 GFLOPS
691.2 GFLOPS
FP64 (double)
71.94 GFLOPS

Board Design

135W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Navi 22
GPU Name
Lexa
Navi 22
GPU Variant
Lexa PRO (215-0904018)
RDNA 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
17.2 billion
Transistors
2.2 billion
335 mm²
Die Size
103 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
6.4

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