AMD Radeon RX 6700 XT vs AMD Radeon 540X Mobile

Comparative analysis of AMD Radeon RX 6700 XT and AMD Radeon 540X Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon RX 6700 XT

AMD Radeon 540X Mobile

Differences

Reasons to consider the AMD Radeon RX 6700 XT

Videocard is newer: launch date 2 year(s) 11 month(s) later
2.1x more core clock speed: 2321 MHz vs 1124 MHz
2.1x more boost clock speed: 2581 MHz vs 1219 MHz
10.6x more texture fill rate: 413.0 GTexel/s vs 39.00 GTexel/s
5x more pipelines: 2560 vs 512
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 14 nm
3x more maximum memory size: 12 GB vs 4 GB
13.5x better performance in PassMark - G3D Mark: 19824 vs 1472
3.4x better performance in PassMark - G2D Mark: 946 vs 278
12x better performance in Geekbench - OpenCL: 100473 vs 8350
4.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 15315 vs 3100
13.4x better performance in GFXBench 4.0 - Manhattan (Frames): 18062 vs 1349
15.1x better performance in GFXBench 4.0 - T-Rex (Frames): 50772 vs 3355
4.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 15315 vs 3100
13.4x better performance in GFXBench 4.0 - Manhattan (Fps): 18062 vs 1349
15.1x better performance in GFXBench 4.0 - T-Rex (Fps): 50772 vs 3355

Specifications (specs)
Launch date	3 Mar 2021 vs 3 April 2018
Core clock speed	2321 MHz vs 1124 MHz
Boost clock speed	2581 MHz vs 1219 MHz
Texture fill rate	413.0 GTexel/s vs 39.00 GTexel/s
Pipelines	2560 vs 512
Manufacturing process technology	7 nm vs 14 nm
Maximum memory size	12 GB vs 4 GB
Benchmarks
PassMark - G3D Mark	19824 vs 1472
PassMark - G2D Mark	946 vs 278
Geekbench - OpenCL	100473 vs 8350
GFXBench 4.0 - Car Chase Offscreen (Frames)	15315 vs 3100
GFXBench 4.0 - Manhattan (Frames)	18062 vs 1349
GFXBench 4.0 - T-Rex (Frames)	50772 vs 3355
GFXBench 4.0 - Car Chase Offscreen (Fps)	15315 vs 3100
GFXBench 4.0 - Manhattan (Fps)	18062 vs 1349
GFXBench 4.0 - T-Rex (Fps)	50772 vs 3355

Reasons to consider the AMD Radeon 540X Mobile

4.6x lower typical power consumption: 50 Watt vs 230 Watt
3x more memory clock speed: 6000 MHz vs 2000 MHz (16 Gbps effective)

Thermal Design Power (TDP)	50 Watt vs 230 Watt
Memory clock speed	6000 MHz vs 2000 MHz (16 Gbps effective)

Compare benchmarks

GPU 1: AMD Radeon RX 6700 XT
GPU 2: AMD Radeon 540X Mobile

PassMark - G3D Mark

GPU 1

GPU 2

19824

1472

PassMark - G2D Mark

GPU 1

GPU 2

946

278

Geekbench - OpenCL

GPU 1

GPU 2

100473

8350

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

15315

3100

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

18062

1349

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

50772

3355

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

15315

3100

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

18062

1349

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

50772

3355

Name	AMD Radeon RX 6700 XT	AMD Radeon 540X Mobile
PassMark - G3D Mark	19824	1472
PassMark - G2D Mark	946	278
Geekbench - OpenCL	100473	8350
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	349.422
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	7129.567
CompuBench 1.5 Desktop - T-Rex (Frames/s)	34.064
CompuBench 1.5 Desktop - Video Composition (Frames/s)	197.183
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1699.337
GFXBench 4.0 - Car Chase Offscreen (Frames)	15315	3100
GFXBench 4.0 - Manhattan (Frames)	18062	1349
GFXBench 4.0 - T-Rex (Frames)	50772	3355
GFXBench 4.0 - Car Chase Offscreen (Fps)	15315	3100
GFXBench 4.0 - Manhattan (Fps)	18062	1349
GFXBench 4.0 - T-Rex (Fps)	50772	3355
3DMark Fire Strike - Graphics Score	2435

Compare specifications (specs)

	AMD Radeon RX 6700 XT	AMD Radeon 540X Mobile
Essentials
Architecture	RDNA 2.0	GCN 4.0
Code name	Navi 22	Lexa
Launch date	3 Mar 2021	3 April 2018
Launch price (MSRP)	$479
Place in performance rating	51	925
Type	Desktop	Desktop, Laptop
Design		Radeon 500X Series
GCN generation		4th Gen
Technical info
Boost clock speed	2581 MHz	1219 MHz
Compute units	40	8
Core clock speed	2321 MHz	1124 MHz
Manufacturing process technology	7 nm	14 nm
Peak Double Precision (FP64) Performance	825.9 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	26.43 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	13.21 TFLOPS
Pipelines	2560	512
Pixel fill rate	165.2 GPixel/s	9.80 GP/s
Texture fill rate	413.0 GTexel/s	39.00 GTexel/s
Thermal Design Power (TDP)	230 Watt	50 Watt
Transistor count	17200 million	2,200 million
Floating-point performance		1.25 TFLOPs
Render output units		8
Stream Processors		512
Texture Units		32
Video outputs and ports
Display Connectors	1x HDMI, 3x DisplayPort	No outputs
Compatibility, dimensions and requirements
Height	40 mm (1.6 inches)
Interface	PCIe 4.0 x16	PCIe 3.0 x8
Length	267 mm (10.5 inches)
Recommended system power (PSU)	550 Watt
Supplementary power connectors	1x 6-pin + 1x 8-pin
Width	110 mm (4.3 inches)
API support
DirectX	12.2	12
OpenCL	2.1
OpenGL	4.6	4.5
Shader Model	6.5
Vulkan
Memory
Maximum RAM amount	12 GB	4 GB
Memory bandwidth	384 GB/s	48 GB/s
Memory bus width	192 bit	64 bit
Memory clock speed	2000 MHz (16 Gbps effective)	6000 MHz
Memory type	GDDR6	GDDR5
Technologies
4K H264 Decode
4K H264 Encode
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support