AMD Radeon RX 640 vs NVIDIA Quadro P620

Comparative analysis of AMD Radeon RX 640 and NVIDIA Quadro P620 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, 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).

AMD Radeon RX 640

NVIDIA Quadro P620

Differences

Reasons to consider the AMD Radeon RX 640

Videocard is newer: launch date 1 year(s) 3 month(s) later
837.2x more texture fill rate: 38.98 GTexel/s vs 46.56 GTexel / s

Launch date	13 May 2019 vs 1 February 2018
Texture fill rate	38.98 GTexel/s vs 46.56 GTexel / s

Reasons to consider the NVIDIA Quadro P620

Around 17% higher core clock speed: 1266 MHz vs 1082 MHz
Around 11% higher boost clock speed: 1354 MHz vs 1218 MHz
Around 25% lower typical power consumption: 40 Watt vs 50 Watt
2.9x more memory clock speed: 5012 MHz vs 1750 MHz (7000 MHz effective)
2.2x better performance in GFXBench 4.0 - Manhattan (Frames): 3881 vs 1769
2.2x better performance in GFXBench 4.0 - Manhattan (Fps): 3881 vs 1769
2.4x better performance in GFXBench 4.0 - T-Rex (Frames): 6631 vs 2775
2.4x better performance in GFXBench 4.0 - T-Rex (Fps): 6631 vs 2775
Around 9% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3575 vs 3278
Around 9% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3575 vs 3278
Around 7% better performance in Geekbench - OpenCL: 12475 vs 11683
Around 56% better performance in PassMark - G2D Mark: 549 vs 352
Around 71% better performance in PassMark - G3D Mark: 3670 vs 2142

Specifications (specs)
Core clock speed	1266 MHz vs 1082 MHz
Boost clock speed	1354 MHz vs 1218 MHz
Thermal Design Power (TDP)	40 Watt vs 50 Watt
Memory clock speed	5012 MHz vs 1750 MHz (7000 MHz effective)
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	3881 vs 1769
GFXBench 4.0 - Manhattan (Fps)	3881 vs 1769
GFXBench 4.0 - T-Rex (Frames)	6631 vs 2775
GFXBench 4.0 - T-Rex (Fps)	6631 vs 2775
GFXBench 4.0 - Car Chase Offscreen (Frames)	3575 vs 3278
GFXBench 4.0 - Car Chase Offscreen (Fps)	3575 vs 3278
Geekbench - OpenCL	12475 vs 11683
PassMark - G2D Mark	549 vs 352
PassMark - G3D Mark	3670 vs 2142

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: NVIDIA Quadro P620

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1769

3881

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1769

3881

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

2775

6631

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

2775

6631

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

3278

3575

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

3278

3575

Geekbench - OpenCL

GPU 1

GPU 2

11683

12475

PassMark - G2D Mark

GPU 1

GPU 2

352

549

PassMark - G3D Mark

GPU 1

GPU 2

2142

3670

Name	AMD Radeon RX 640	NVIDIA Quadro P620
GFXBench 4.0 - Manhattan (Frames)	1769	3881
GFXBench 4.0 - Manhattan (Fps)	1769	3881
GFXBench 4.0 - T-Rex (Frames)	2775	6631
GFXBench 4.0 - T-Rex (Fps)	2775	6631
GFXBench 4.0 - Car Chase Offscreen (Frames)	3278	3575
GFXBench 4.0 - Car Chase Offscreen (Fps)	3278	3575
Geekbench - OpenCL	11683	12475
PassMark - G2D Mark	352	549
PassMark - G3D Mark	2142	3670
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		43.877
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		773.248
CompuBench 1.5 Desktop - T-Rex (Frames/s)		3.082
CompuBench 1.5 Desktop - Video Composition (Frames/s)		53.425
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		184.343

Compare specifications (specs)

	AMD Radeon RX 640	NVIDIA Quadro P620
Essentials
Architecture	GCN 4.0	Pascal
Code name	Arctic Islands	GP107
Launch date	13 May 2019	1 February 2018
Place in performance rating	794	583
Price now		$176.99
Type		Workstation
Value for money (0-100)		25.53
Technical info
Boost clock speed	1218 MHz	1354 MHz
Compute units	8
Core clock speed	1082 MHz	1266 MHz
Manufacturing process technology	14 nm	14 nm
Peak Double Precision (FP64) Performance	77.95 GFLOPS
Peak Half Precision (FP16) Performance	1247 GFLOPS
Peak Single Precision (FP32) Performance	1247 GFLOPS
Pipelines	512	512
Pixel fill rate	19.49 GPixel/s
Texture fill rate	38.98 GTexel/s	46.56 GTexel / s
Thermal Design Power (TDP)	50 Watt	40 Watt
Transistor count	2200 million	3,300 million
Floating-point performance		1,490 gflops
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	4x mini-DisplayPort
DisplayPort support
HDMI
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Length	5.7 inches (145 mm)	145 mm
Recommended system power (PSU)	350 Watt
Supplementary power connectors	None	None
Width	Dual-slot
API support
DirectX	12	12.0 (12_1)
OpenCL	2.0
OpenGL	4.6	4.6
Shader Model	6.4
Vulkan
Memory
Maximum RAM amount	2 GB	2 GB
Memory bandwidth	112.0 GB/s	64.19 GB / s
Memory bus width	128 bit	128 Bit
Memory clock speed	1750 MHz (7000 MHz effective)	5012 MHz
Memory type	GDDR5	GDDR5
Technologies
Unified Video Decoder (UVD)
Video Code Engine (VCE)