AMD Radeon HD 7650M vs AMD Radeon HD 7450 OEM

Comparative analysis of AMD Radeon HD 7650M and AMD Radeon HD 7450 OEM 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 - 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.

 

Differences

Reasons to consider the AMD Radeon HD 7650M

  • 2.2x more texture fill rate: 10.8 GTexel / s vs 5 GTexel / s
  • 3x more pipelines: 480 vs 160
  • 2.2x better floating-point performance: 432.0 gflops vs 200.0 gflops
  • 2x more maximum memory size: 1 GB vs 512 MB
  • Around 50% higher memory clock speed: 1600 MHz vs 1066 MHz
  • Around 95% better performance in PassMark - G3D Mark: 438 vs 225
  • Around 88% better performance in Geekbench - OpenCL: 1192 vs 635
  • 2.2x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 220.859 vs 99.563
  • 2.4x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1042 vs 443
  • 2.1x better performance in GFXBench 4.0 - Manhattan (Frames): 1949 vs 919
  • Around 7% better performance in GFXBench 4.0 - T-Rex (Frames): 1733 vs 1626
  • 2.4x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1042 vs 443
  • 2.1x better performance in GFXBench 4.0 - Manhattan (Fps): 1949 vs 919
  • Around 7% better performance in GFXBench 4.0 - T-Rex (Fps): 1733 vs 1626
Specifications (specs)
Texture fill rate 10.8 GTexel / s vs 5 GTexel / s
Pipelines 480 vs 160
Floating-point performance 432.0 gflops vs 200.0 gflops
Maximum memory size 1 GB vs 512 MB
Memory clock speed 1600 MHz vs 1066 MHz
Benchmarks
PassMark - G3D Mark 438 vs 225
Geekbench - OpenCL 1192 vs 635
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 220.859 vs 99.563
GFXBench 4.0 - Car Chase Offscreen (Frames) 1042 vs 443
GFXBench 4.0 - Manhattan (Frames) 1949 vs 919
GFXBench 4.0 - T-Rex (Frames) 1733 vs 1626
GFXBench 4.0 - Car Chase Offscreen (Fps) 1042 vs 443
GFXBench 4.0 - Manhattan (Fps) 1949 vs 919
GFXBench 4.0 - T-Rex (Fps) 1733 vs 1626

Reasons to consider the AMD Radeon HD 7450 OEM

  • Around 39% higher core clock speed: 625 MHz vs 450 MHz
  • Around 11% lower typical power consumption: 18 Watt vs 20 Watt
  • 2.5x better performance in PassMark - G2D Mark: 146 vs 59
Specifications (specs)
Core clock speed 625 MHz vs 450 MHz
Thermal Design Power (TDP) 18 Watt vs 20 Watt
Benchmarks
PassMark - G2D Mark 146 vs 59

Compare benchmarks

GPU 1: AMD Radeon HD 7650M
GPU 2: AMD Radeon HD 7450 OEM

PassMark - G3D Mark
GPU 1
GPU 2
438
225
PassMark - G2D Mark
GPU 1
GPU 2
59
146
Geekbench - OpenCL
GPU 1
GPU 2
1192
635
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
220.859
99.563
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1042
443
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1949
919
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1733
1626
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1042
443
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1949
919
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1733
1626
Name AMD Radeon HD 7650M AMD Radeon HD 7450 OEM
PassMark - G3D Mark 438 225
PassMark - G2D Mark 59 146
Geekbench - OpenCL 1192 635
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.699
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 220.859 99.563
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.375
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 44.624
GFXBench 4.0 - Car Chase Offscreen (Frames) 1042 443
GFXBench 4.0 - Manhattan (Frames) 1949 919
GFXBench 4.0 - T-Rex (Frames) 1733 1626
GFXBench 4.0 - Car Chase Offscreen (Fps) 1042 443
GFXBench 4.0 - Manhattan (Fps) 1949 919
GFXBench 4.0 - T-Rex (Fps) 1733 1626
3DMark Fire Strike - Graphics Score 680

Compare specifications (specs)

AMD Radeon HD 7650M AMD Radeon HD 7450 OEM

Essentials

Architecture TeraScale 2 TeraScale 2
Code name Thames Caicos
Launch date 7 January 2012 5 January 2012
Place in performance rating 1517 1518
Type Laptop Desktop

Technical info

Boost clock speed 550 MHz
Core clock speed 450 MHz 625 MHz
Floating-point performance 432.0 gflops 200.0 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 480 160
Texture fill rate 10.8 GTexel / s 5 GTexel / s
Thermal Design Power (TDP) 20 Watt 18 Watt
Transistor count 716 million 370 million

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Laptop size medium sized
Length 168 mm
Supplementary power connectors None

API support

DirectX 11.2 (11_0) 11.2 (11_0)
OpenGL 4.4 4.4

Memory

Maximum RAM amount 1 GB 512 MB
Memory bandwidth 25.6 GB / s 8.528 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 1600 MHz 1066 MHz
Memory type DDR3 GDDR3
Shared memory 0