AMD Radeon HD 7640G IGP vs NVIDIA GeForce 615

Comparative analysis of AMD Radeon HD 7640G IGP and NVIDIA GeForce 615 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/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).

AMD Radeon HD 7640G IGP

NVIDIA GeForce 615

Differences

Reasons to consider the AMD Radeon HD 7640G IGP

A newer manufacturing process allows for a more powerful, yet cooler running videocard: 32 nm vs 40 nm
Around 40% lower typical power consumption: 35 Watt vs 49 Watt

Manufacturing process technology	32 nm vs 40 nm
Thermal Design Power (TDP)	35 Watt vs 49 Watt

Reasons to consider the NVIDIA GeForce 615

Around 33% higher core clock speed: 660 MHz vs 496 MHz

Core clock speed	660 MHz vs 496 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 7640G IGP
GPU 2: NVIDIA GeForce 615

Name	AMD Radeon HD 7640G IGP	NVIDIA GeForce 615
PassMark - G3D Mark		514
PassMark - G2D Mark		301
Geekbench - OpenCL		1322
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		3.257
GFXBench 4.0 - Car Chase Offscreen (Frames)		668
GFXBench 4.0 - Manhattan (Frames)		1286
GFXBench 4.0 - T-Rex (Frames)		1708
GFXBench 4.0 - Car Chase Offscreen (Fps)		668
GFXBench 4.0 - Manhattan (Fps)		1286
GFXBench 4.0 - T-Rex (Fps)		1708

Compare specifications (specs)

	AMD Radeon HD 7640G IGP	NVIDIA GeForce 615
Essentials
Architecture	TeraScale 3	Fermi
Code name	Devastator	GF108
Launch date	15 May 2012	15 May 2012
Place in performance rating	not rated	1313
Type	Desktop	Desktop
Technical info
Boost clock speed	685 MHz
Core clock speed	496 MHz	660 MHz
Manufacturing process technology	32 nm	40 nm
Thermal Design Power (TDP)	35 Watt	49 Watt
Transistor count	1,303 million	585 million
Floating-point performance		126.7 gflops
Pipelines		48
Texture fill rate		5.28 GTexel / s
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	IGP	PCIe 2.0 x16
API support
DirectX	11.2 (11_0)	12.0 (11_0)
OpenGL	4.4	4.6
Memory
Maximum RAM amount		1 GB
Memory bandwidth		28.8 GB / s
Memory bus width		128 Bit
Memory clock speed		1800 MHz
Memory type		DDR3