NVIDIA T400 vs AMD Radeon 540

Comparative analysis of NVIDIA T400 and AMD Radeon 540 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: 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), PassMark - G2D Mark, PassMark - G3D Mark.

NVIDIA T400

AMD Radeon 540

Differences

Reasons to consider the NVIDIA T400

Videocard is newer: launch date 4 year(s) 0 month(s) later
Around 27% higher boost clock speed: 1425 MHz vs 1124 MHz
208.3x more memory clock speed: 1250 MHz, 10 Gbps effective vs 6 Gbps
2.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5088 vs 1726
2.9x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5088 vs 1726

Specifications (specs)
Launch date	6 May 2021 vs 18 April 2017
Boost clock speed	1425 MHz vs 1124 MHz
Memory clock speed	1250 MHz, 10 Gbps effective vs 6 Gbps
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	5088 vs 1726
GFXBench 4.0 - Car Chase Offscreen (Fps)	5088 vs 1726

Reasons to consider the AMD Radeon 540

2x more maximum memory size: 4 GB vs 2 GB
2.1x better performance in Geekbench - OpenCL: 35524 vs 16887
Around 8% better performance in GFXBench 4.0 - Manhattan (Frames): 2355 vs 2173
Around 8% better performance in GFXBench 4.0 - Manhattan (Fps): 2355 vs 2173

Specifications (specs)
Maximum memory size	4 GB vs 2 GB
Benchmarks
Geekbench - OpenCL	35524 vs 16887
GFXBench 4.0 - Manhattan (Frames)	2355 vs 2173
GFXBench 4.0 - T-Rex (Frames)	3354 vs 3346
GFXBench 4.0 - Manhattan (Fps)	2355 vs 2173
GFXBench 4.0 - T-Rex (Fps)	3354 vs 3346

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: AMD Radeon 540

Geekbench - OpenCL

GPU 1

GPU 2

16887

35524

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

5088

1726

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

2173

2355

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3346

3354

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

5088

1726

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

2173

2355

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3346

3354

Name	NVIDIA T400	AMD Radeon 540
Geekbench - OpenCL	16887	35524
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	58.805
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	785.059
CompuBench 1.5 Desktop - T-Rex (Frames/s)	3.961
CompuBench 1.5 Desktop - Video Composition (Frames/s)	53.111
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	222.15
GFXBench 4.0 - Car Chase Offscreen (Frames)	5088	1726
GFXBench 4.0 - Manhattan (Frames)	2173	2355
GFXBench 4.0 - T-Rex (Frames)	3346	3354
GFXBench 4.0 - Car Chase Offscreen (Fps)	5088	1726
GFXBench 4.0 - Manhattan (Fps)	2173	2355
GFXBench 4.0 - T-Rex (Fps)	3346	3354
PassMark - G2D Mark		247
PassMark - G3D Mark		1362

Compare specifications (specs)

	NVIDIA T400	AMD Radeon 540
Essentials
Architecture	Turing	4th Gen GCN
Code name	TU117	Topaz
Launch date	6 May 2021	18 April 2017
Place in performance rating	875	877
Design		AMD Radeon 500 Series
GCN generation		4th Gen
Type		Notebook
Technical info
Boost clock speed	1425 MHz	1124 MHz
Core clock speed	420 MHz
Manufacturing process technology	12 nm
Peak Double Precision (FP64) Performance	34.20 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	2.189 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	1,094 GFLOPS
Pipelines	384
Pixel fill rate	22.80 GPixel/s
Texture fill rate	34.20 GTexel/s
Thermal Design Power (TDP)	30 Watt
Transistor count	4700 million
Compute units		8
Floating-point performance		1.2 TFLOPs
Render output units		16
Stream Processors		512
Texture Units		32
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a
DisplayPort support
HDMI
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None
API support
DirectX	12 (12_1)	12
OpenCL	3.0
OpenGL	4.6
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	2 GB	4 GB
Memory bandwidth	80.00 GB/s	48 GB/s
Memory bus width	64 bit	64 bit
Memory clock speed	1250 MHz, 10 Gbps effective	6 Gbps
Memory type	GDDR6	GDDR5
Technologies
AMD Graphics Core Next (GCN) Architecture
AMD Radeon™ Chill
FreeSync
HDMI 4K Support