AMD Radeon HD 7450 OEM vs NVIDIA GeForce 8400M G

Comparative analysis of AMD Radeon HD 7450 OEM and NVIDIA GeForce 8400M G 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 - Ocean Surface Simulation (Frames/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).

 

Differences

Reasons to consider the AMD Radeon HD 7450 OEM

  • Videocard is newer: launch date 4 year(s) 7 month(s) later
  • Around 56% higher core clock speed: 625 MHz vs 400 MHz
  • Around 56% higher texture fill rate: 5 GTexel / s vs 3.2 GTexel / s
  • 20x more pipelines: 160 vs 8
  • 15.6x better floating-point performance: 200.0 gflops vs 12.8 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 80 nm
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 33% higher memory clock speed: 1066 MHz vs 800 MHz
  • 2.1x better performance in PassMark - G3D Mark: 224 vs 105
  • Around 17% better performance in PassMark - G2D Mark: 145 vs 124
  • 3x better performance in GFXBench 4.0 - T-Rex (Frames): 1626 vs 542
  • 3x better performance in GFXBench 4.0 - T-Rex (Fps): 1626 vs 542
Specifications (specs)
Launch date 5 January 2012 vs 9 May 2007
Core clock speed 625 MHz vs 400 MHz
Texture fill rate 5 GTexel / s vs 3.2 GTexel / s
Pipelines 160 vs 8
Floating-point performance 200.0 gflops vs 12.8 gflops
Manufacturing process technology 40 nm vs 80 nm
Maximum memory size 512 MB vs 256 MB
Memory clock speed 1066 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark 224 vs 105
PassMark - G2D Mark 145 vs 124
GFXBench 4.0 - T-Rex (Frames) 1626 vs 542
GFXBench 4.0 - T-Rex (Fps) 1626 vs 542

Reasons to consider the NVIDIA GeForce 8400M G

  • Around 80% lower typical power consumption: 10 Watt vs 18 Watt
Thermal Design Power (TDP) 10 Watt vs 18 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 7450 OEM
GPU 2: NVIDIA GeForce 8400M G

PassMark - G3D Mark
GPU 1
GPU 2
224
105
PassMark - G2D Mark
GPU 1
GPU 2
145
124
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1626
542
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1626
542
Name AMD Radeon HD 7450 OEM NVIDIA GeForce 8400M G
PassMark - G3D Mark 224 105
PassMark - G2D Mark 145 124
Geekbench - OpenCL 635
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 99.563
GFXBench 4.0 - Car Chase Offscreen (Frames) 443
GFXBench 4.0 - Manhattan (Frames) 919
GFXBench 4.0 - T-Rex (Frames) 1626 542
GFXBench 4.0 - Car Chase Offscreen (Fps) 443
GFXBench 4.0 - Manhattan (Fps) 919
GFXBench 4.0 - T-Rex (Fps) 1626 542

Compare specifications (specs)

AMD Radeon HD 7450 OEM NVIDIA GeForce 8400M G

Essentials

Architecture TeraScale 2 Tesla
Code name Caicos G86
Launch date 5 January 2012 9 May 2007
Place in performance rating 1523 1520
Type Desktop Laptop

Technical info

Core clock speed 625 MHz 400 MHz
Floating-point performance 200.0 gflops 12.8 gflops
Manufacturing process technology 40 nm 80 nm
Pipelines 160 8
Texture fill rate 5 GTexel / s 3.2 GTexel / s
Thermal Design Power (TDP) 18 Watt 10 Watt
Transistor count 370 million 210 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 168 mm
Supplementary power connectors None None

API support

DirectX 11.2 (11_0) 10.0
OpenGL 4.4 3.3

Memory

Maximum RAM amount 512 MB 256 MB
Memory bandwidth 8.528 GB / s 6.4 GB / s
Memory bus width 64 Bit 64 Bit
Memory clock speed 1066 MHz 800 MHz
Memory type GDDR3 GDDR3 / GDDR2
Shared memory 0

Technologies

HDR (High Dynamic-Range Lighting)
PCI-E 16x
PowerMizer 7.0