NVIDIA T1000 vs NVIDIA Quadro M620 Mobile

Comparative analysis of NVIDIA T1000 and NVIDIA Quadro M620 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA T1000

NVIDIA Quadro M620 Mobile

Differences

Reasons to consider the NVIDIA T1000

Videocard is newer: launch date 4 year(s) 3 month(s) later
Around 41% higher core clock speed: 1065 MHz vs 756 MHz
Around 43% higher boost clock speed: 1395 MHz vs 977 MHz
2499x more texture fill rate: 78.12 GTexel/s vs 31.26 GTexel / s
Around 75% higher pipelines: 896 vs 512
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 28 nm
2x more maximum memory size: 4 GB vs 2 GB
4.7x better performance in Geekbench - OpenCL: 37634 vs 8012

Specifications (specs)
Launch date	6 May 2021 vs 11 January 2017
Core clock speed	1065 MHz vs 756 MHz
Boost clock speed	1395 MHz vs 977 MHz
Texture fill rate	78.12 GTexel/s vs 31.26 GTexel / s
Pipelines	896 vs 512
Manufacturing process technology	12 nm vs 28 nm
Maximum memory size	4 GB vs 2 GB
Benchmarks
Geekbench - OpenCL	37634 vs 8012

Reasons to consider the NVIDIA Quadro M620 Mobile

Around 67% lower typical power consumption: 30 Watt vs 50 Watt
4x more memory clock speed: 5012 MHz vs 1250 MHz, 10 Gbps effective

Thermal Design Power (TDP)	30 Watt vs 50 Watt
Memory clock speed	5012 MHz vs 1250 MHz, 10 Gbps effective

Compare benchmarks

GPU 1: NVIDIA T1000
GPU 2: NVIDIA Quadro M620 Mobile

Geekbench - OpenCL

GPU 1

GPU 2

37634

8012

Name	NVIDIA T1000	NVIDIA Quadro M620 Mobile
Geekbench - OpenCL	37634	8012
PassMark - G2D Mark		403
PassMark - G3D Mark		2765
GFXBench 4.0 - Car Chase Offscreen (Frames)		3854
GFXBench 4.0 - Car Chase Offscreen (Fps)		3854
GFXBench 4.0 - Manhattan (Frames)		3718
GFXBench 4.0 - Manhattan (Fps)		3718
GFXBench 4.0 - T-Rex (Frames)		3358
GFXBench 4.0 - T-Rex (Fps)		3358

Compare specifications (specs)

	NVIDIA T1000	NVIDIA Quadro M620 Mobile
Essentials
Architecture	Turing	Maxwell
Code name	TU117	GM107
Launch date	6 May 2021	11 January 2017
Place in performance rating	579	581
Type		Workstation
Technical info
Boost clock speed	1395 MHz	977 MHz
Core clock speed	1065 MHz	756 MHz
Manufacturing process technology	12 nm	28 nm
Peak Double Precision (FP64) Performance	78.12 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	5.000 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	2.500 TFLOPS
Pipelines	896	512
Pixel fill rate	44.64 GPixel/s
Texture fill rate	78.12 GTexel/s	31.26 GTexel / s
Thermal Design Power (TDP)	50 Watt	30 Watt
Transistor count	4700 million	1,870 million
Floating-point performance		1,000 gflops
Video outputs and ports
Display Connectors	4x mini-DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	MXM-A (3.0)
Recommended system power (PSU)	250 Watt
Supplementary power connectors	None
API support
DirectX	12 (12_1)	12.0 (11_0)
OpenCL	3.0
OpenGL	4.6	4.6
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	4 GB	2 GB
Memory bandwidth	160.0 GB/s	80.19 GB / s
Memory bus width	128 bit	128 Bit
Memory clock speed	1250 MHz, 10 Gbps effective	5012 MHz
Memory type	GDDR6	GDDR5