AMD Radeon HD 8750M vs AMD Radeon HD 7640G

Comparative analysis of AMD Radeon HD 8750M and AMD Radeon HD 7640G 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), 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.

AMD Radeon HD 8750M

AMD Radeon HD 7640G

Differences

Reasons to consider the AMD Radeon HD 8750M

Videocard is newer: launch date 9 month(s) later
Around 25% higher core clock speed: 620 MHz vs 497 MHz
Around 13% higher boost clock speed: 775 MHz vs 686 MHz
Around 50% higher pipelines: 384 vs 256
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
2.2x better performance in PassMark - G3D Mark: 1017 vs 458
Around 61% better performance in PassMark - G2D Mark: 200 vs 124
4.9x better performance in Geekbench - OpenCL: 5864 vs 1188
2.7x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1734 vs 636
2.7x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1734 vs 636

Specifications (specs)
Launch date	26 February 2013 vs 15 May 2012
Core clock speed	620 MHz vs 497 MHz
Boost clock speed	775 MHz vs 686 MHz
Pipelines	384 vs 256
Manufacturing process technology	28 nm vs 32 nm
Benchmarks
PassMark - G3D Mark	1017 vs 458
PassMark - G2D Mark	200 vs 124
Geekbench - OpenCL	5864 vs 1188
GFXBench 4.0 - Car Chase Offscreen (Frames)	1734 vs 636
GFXBench 4.0 - Car Chase Offscreen (Fps)	1734 vs 636

Reasons to consider the AMD Radeon HD 7640G

Around 1% better performance in GFXBench 4.0 - Manhattan (Frames): 2245 vs 2221
Around 1% better performance in GFXBench 4.0 - Manhattan (Fps): 2245 vs 2221

Benchmarks
GFXBench 4.0 - Manhattan (Frames)	2245 vs 2221
GFXBench 4.0 - T-Rex (Frames)	3355 vs 3351
GFXBench 4.0 - Manhattan (Fps)	2245 vs 2221
GFXBench 4.0 - T-Rex (Fps)	3355 vs 3351

Compare benchmarks

GPU 1: AMD Radeon HD 8750M
GPU 2: AMD Radeon HD 7640G

PassMark - G3D Mark

GPU 1

GPU 2

1017

458

PassMark - G2D Mark

GPU 1

GPU 2

200

124

Geekbench - OpenCL

GPU 1

GPU 2

5864

1188

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1734

636

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

2221

2245

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3351

3355

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1734

636

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

2221

2245

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3351

3355

Name	AMD Radeon HD 8750M	AMD Radeon HD 7640G
PassMark - G3D Mark	1017	458
PassMark - G2D Mark	200	124
Geekbench - OpenCL	5864	1188
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	8.274
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	271.177
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.505
CompuBench 1.5 Desktop - Video Composition (Frames/s)	24.834
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	70.596
GFXBench 4.0 - Car Chase Offscreen (Frames)	1734	636
GFXBench 4.0 - Manhattan (Frames)	2221	2245
GFXBench 4.0 - T-Rex (Frames)	3351	3355
GFXBench 4.0 - Car Chase Offscreen (Fps)	1734	636
GFXBench 4.0 - Manhattan (Fps)	2221	2245
GFXBench 4.0 - T-Rex (Fps)	3351	3355
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	AMD Radeon HD 8750M	AMD Radeon HD 7640G
Essentials
Architecture	GCN 1.0	Terascale 3
Code name	Mars	Trinity
Design	AMD Radeon HD 8000M Series
Launch date	26 February 2013	15 May 2012
Place in performance rating	1290	1292
Type	Desktop	Laptop
Technical info
Boost clock speed	775 MHz	686 MHz
Compute units	6
Core clock speed	620 MHz	497 MHz
Floating-point performance	595.2 gflops
Manufacturing process technology	28 nm	32 nm
Pipelines	384	256
Texture fill rate	18.6 GTexel / s
Transistor count	1,040 million
Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8
Laptop size	medium sized	medium sized
API support
DirectX	11	11
OpenGL	4.4
Memory
Maximum RAM amount	2 GB
Memory bandwidth	64 GB / s
Memory bus width	128 Bit
Memory clock speed	4000 MHz
Memory type	GDDR5
Shared memory	0	1