NVIDIA GeForce GTX 880M vs ATI Mobility Radeon HD 4650

Comparative analysis of NVIDIA GeForce GTX 880M and ATI Mobility Radeon HD 4650 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 GTX 880M

ATI Mobility Radeon HD 4650

Differences

Reasons to consider the NVIDIA GeForce GTX 880M

Videocard is newer: launch date 5 year(s) 2 month(s) later
Around 91% higher core clock speed: 954 MHz vs 500 MHz
7.9x more texture fill rate: 127.1 GTexel / s vs 16 GTexel / s
4.8x more pipelines: 1536 vs 320
9.5x better floating-point performance: 3,050 gflops vs 320.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
16x more maximum memory size: 8 GB vs 512 MB
9.4x better performance in PassMark - G3D Mark: 3783 vs 401
Around 4% better performance in PassMark - G2D Mark: 332 vs 320
Around 3% better performance in GFXBench 4.0 - T-Rex (Frames): 3356 vs 3262
Around 3% better performance in GFXBench 4.0 - T-Rex (Fps): 3356 vs 3262

Specifications (specs)
Launch date	12 March 2014 vs 9 January 2009
Core clock speed	954 MHz vs 500 MHz
Texture fill rate	127.1 GTexel / s vs 16 GTexel / s
Pipelines	1536 vs 320
Floating-point performance	3,050 gflops vs 320.0 gflops
Manufacturing process technology	28 nm vs 55 nm
Maximum memory size	8 GB vs 512 MB
Benchmarks
PassMark - G3D Mark	3783 vs 401
PassMark - G2D Mark	332 vs 320
GFXBench 4.0 - T-Rex (Frames)	3356 vs 3262
GFXBench 4.0 - T-Rex (Fps)	3356 vs 3262

Reasons to consider the ATI Mobility Radeon HD 4650

3.5x lower typical power consumption: 35 Watt vs 122 Watt

Thermal Design Power (TDP)	35 Watt vs 122 Watt

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 880M
GPU 2: ATI Mobility Radeon HD 4650

PassMark - G3D Mark

GPU 1

GPU 2

3783

401

PassMark - G2D Mark

GPU 1

GPU 2

332

320

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3356

3262

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3356

3262

Name	NVIDIA GeForce GTX 880M	ATI Mobility Radeon HD 4650
PassMark - G3D Mark	3783	401
PassMark - G2D Mark	332	320
Geekbench - OpenCL	15023
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	34.42
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	776.776
CompuBench 1.5 Desktop - T-Rex (Frames/s)	3.915
CompuBench 1.5 Desktop - Video Composition (Frames/s)	36.688
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	82.511
GFXBench 4.0 - Car Chase Offscreen (Frames)	4501
GFXBench 4.0 - Manhattan (Frames)	3718
GFXBench 4.0 - T-Rex (Frames)	3356	3262
GFXBench 4.0 - Car Chase Offscreen (Fps)	4501
GFXBench 4.0 - Manhattan (Fps)	3718
GFXBench 4.0 - T-Rex (Fps)	3356	3262
3DMark Fire Strike - Graphics Score	1611

Compare specifications (specs)

	NVIDIA GeForce GTX 880M	ATI Mobility Radeon HD 4650
Essentials
Architecture	Kepler	TeraScale
Code name	GK104	M96
Launch date	12 March 2014	9 January 2009
Place in performance rating	779	776
Type	Laptop	Laptop
Technical info
Boost clock speed	993 MHz
Core clock speed	954 MHz	500 MHz
CUDA cores	1536
Floating-point performance	3,050 gflops	320.0 gflops
Manufacturing process technology	28 nm	55 nm
Pipelines	1536	320
Texture fill rate	127.1 GTexel / s	16 GTexel / s
Thermal Design Power (TDP)	122 Watt	35 Watt
Transistor count	3,540 million	514 million
Video outputs and ports
7.1 channel HD audio on HDMI
Display Connectors	No outputs	No outputs
DisplayPort Multimode (DP++) support	Up to 3840x2160
eDP 1.2 signal support	Up to 3840x2160
HDCP content protection
HDMI
LVDS signal support	Up to 1920x1200
TrueHD and DTS-HD audio bitstreaming
VGA аnalog display support	Up to 2048x1536
Compatibility, dimensions and requirements
Bus support	PCI Express 2.0, PCI Express 3.0
Interface	MXM-B (3.0)	PCIe 2.0 x16
Laptop size	large	medium sized
Supplementary power connectors	None
API support
DirectX	12.0 (11_0)	10.1
OpenCL	1.1
OpenGL	4.5	3.3
Memory
Maximum RAM amount	8 GB	512 MB
Memory bandwidth	160.0 GB / s	19.2 GB / s
Memory bus width	256 Bit	128 Bit
Memory type	GDDR5	GDDR3, DDR2, DDR3
Shared memory	0	0
Standard memory configuration	GDDR5
Memory clock speed		1200 MHz
Technologies
3D Blu-Ray
BatteryBoost
CUDA
Direct Compute
FXAA
GeForce Experience
GeForce ShadowPlay
GPU Boost
H.264, VC1, MPEG2 1080p video decoder
Optimus
SLI
TXAA
1x Dual-Link/Single-Link DVI
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
PCI-E 2.0 x16
Powerplay