NVIDIA GeForce GT 730 OEM vs NVIDIA GeForce 820M

Comparative analysis of NVIDIA GeForce GT 730 OEM and NVIDIA GeForce 820M 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.

NVIDIA GeForce GT 730 OEM

NVIDIA GeForce 820M

Differences

Reasons to consider the NVIDIA GeForce GT 730 OEM

Around 23% higher core clock speed: 993 MHz vs 810 MHz
3.2x more texture fill rate: 31.78 GTexel / s vs 10 GTexel / s
4x more pipelines: 384 vs 96
3.2x better floating-point performance: 762.6 gflops vs 240.0 gflops
2.8x more memory clock speed: 5012 MHz vs 1802 MHz

Core clock speed	993 MHz vs 810 MHz
Texture fill rate	31.78 GTexel / s vs 10 GTexel / s
Pipelines	384 vs 96
Floating-point performance	762.6 gflops vs 240.0 gflops
Memory clock speed	5012 MHz vs 1802 MHz

Reasons to consider the NVIDIA GeForce 820M

Around 42% lower typical power consumption: 45 Watt vs 64 Watt

Thermal Design Power (TDP)	45 Watt vs 64 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GT 730 OEM
GPU 2: NVIDIA GeForce 820M

Name	NVIDIA GeForce GT 730 OEM	NVIDIA GeForce 820M
PassMark - G3D Mark		492
PassMark - G2D Mark		114
Geekbench - OpenCL		2789
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		7.765
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		161.305
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.686
CompuBench 1.5 Desktop - Video Composition (Frames/s)		14.257
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		22.768
GFXBench 4.0 - Car Chase Offscreen (Frames)		1195
GFXBench 4.0 - Manhattan (Frames)		1447
GFXBench 4.0 - T-Rex (Frames)		3349
GFXBench 4.0 - Car Chase Offscreen (Fps)		1195
GFXBench 4.0 - Manhattan (Fps)		1447
GFXBench 4.0 - T-Rex (Fps)		3349
3DMark Fire Strike - Graphics Score		847

Compare specifications (specs)

	NVIDIA GeForce GT 730 OEM	NVIDIA GeForce 820M
Essentials
Architecture	Kepler	Kepler
Code name	GK107	GK107
Launch date	9 April 2015	21 March 2015
Launch price (MSRP)	$89
Place in performance rating	not rated	1460
Type	Desktop	Laptop
Technical info
Core clock speed	993 MHz	810 MHz
Floating-point performance	762.6 gflops	240.0 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	384	96
Texture fill rate	31.78 GTexel / s	10 GTexel / s
Thermal Design Power (TDP)	64 Watt	45 Watt
Transistor count	1,270 million	1,270 million
Video outputs and ports
Display Connectors	2x DVI, 1x mini-HDMI	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	145 mm
Supplementary power connectors	1x 6-pin
Bus support		PCI Express 2.0
API support
DirectX	12.0 (11_0)	12.0 (11_0)
OpenGL	4.6	4.5
Memory
Maximum RAM amount	1 GB	1 GB
Memory bandwidth	80.19 GB / s	14.4 GB / s
Memory bus width	128 Bit	64 Bit
Memory clock speed	5012 MHz	1802 MHz
Memory type	GDDR5	DDR3
Shared memory		0
Technologies
CUDA
GameWorks
GPU Boost
Optimus
Verde Drivers