AMD Radeon R6 M335DX vs NVIDIA Quadro K420

Comparative analysis of AMD Radeon R6 M335DX and NVIDIA Quadro K420 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 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon R6 M335DX

NVIDIA Quadro K420

Differences

Reasons to consider the AMD Radeon R6 M335DX

Videocard is newer: launch date 1 year(s) 4 month(s) later
Around 9% higher core clock speed: 955 MHz vs 876 MHz

Launch date	12 December 2015 vs 22 July 2014
Core clock speed	955 MHz vs 876 MHz

Reasons to consider the NVIDIA Quadro K420

Around 17% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1245 vs 1061
Around 17% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1245 vs 1061

Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	1245 vs 1061
GFXBench 4.0 - Car Chase Offscreen (Fps)	1245 vs 1061

Compare benchmarks

GPU 1: AMD Radeon R6 M335DX
GPU 2: NVIDIA Quadro K420

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1061

1245

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1061

1245

Name	AMD Radeon R6 M335DX	NVIDIA Quadro K420
GFXBench 4.0 - Car Chase Offscreen (Frames)	1061	1245
GFXBench 4.0 - Car Chase Offscreen (Fps)	1061	1245
PassMark - G3D Mark		741
PassMark - G2D Mark		282
Geekbench - OpenCL		1847
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		6
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		186.605
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.433
CompuBench 1.5 Desktop - Video Composition (Frames/s)		10.365
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		17.75
GFXBench 4.0 - Manhattan (Frames)		598
GFXBench 4.0 - T-Rex (Frames)		1241
GFXBench 4.0 - Manhattan (Fps)		598
GFXBench 4.0 - T-Rex (Fps)		1241

Compare specifications (specs)

	AMD Radeon R6 M335DX	NVIDIA Quadro K420
Essentials
Architecture	GCN 1.0	Kepler
Code name	Jet	GK107
Launch date	12 December 2015	22 July 2014
Place in performance rating	1474	1476
Type	Desktop	Workstation
Launch price (MSRP)		$96.67
Price now		$89.99
Value for money (0-100)		10.27
Technical info
Boost clock speed	1030 MHz
Core clock speed	955 MHz	876 MHz
Manufacturing process technology	28 nm	28 nm
Transistor count	1,040 million	1,270 million
Floating-point performance		336.4 gflops
Pipelines		192
Texture fill rate		14.02 GTexel / s
Thermal Design Power (TDP)		41 Watt
Video outputs and ports
Display Connectors	No outputs	DVI-I DP, 1x DVI, 1x DisplayPort
Number of simultaneous displays		4
Compatibility, dimensions and requirements
Interface	IGP	PCIe 2.0 x16
Length		160 mm
Supplementary power connectors		None
Width		1" (2.5 cm)
API support
DirectX	12.0 (11_1)	12
OpenGL	4.5	4.5
Shader Model		5
Vulkan
Memory
Maximum RAM amount		1 GB / 2 GB
Memory bus width		128 Bit
Memory clock speed		1782 MHz
Memory type		128 Bit
Technologies
3D Vision Pro
Mosaic
nView Desktop Management