AMD Radeon HD 7750 vs NVIDIA GeForce GTS 450

Comparative analysis of AMD Radeon HD 7750 and NVIDIA GeForce GTS 450 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, 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, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon HD 7750

  • Videocard is newer: launch date 1 year(s) 5 month(s) later
  • Around 2% higher texture fill rate: 25.6 GTexel / s vs 25.1 billion / sec
  • 2.7x more pipelines: 512 vs 192
  • Around 36% better floating-point performance: 819.2 gflops vs 601.3 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 41% lower typical power consumption: 75 Watt vs 106 Watt
  • Around 28% better performance in PassMark - G3D Mark: 1700 vs 1323
  • Around 40% better performance in PassMark - G2D Mark: 425 vs 304
  • Around 47% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 21.658 vs 14.758
  • Around 87% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 566.052 vs 302.509
  • 2.3x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.182 vs 0.965
  • 2.5x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 37.143 vs 14.925
  • 3.5x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 98.126 vs 27.656
Specifications (specs)
Launch date 15 February 2012 vs 13 September 2010
Texture fill rate 25.6 GTexel / s vs 25.1 billion / sec
Pipelines 512 vs 192
Floating-point performance 819.2 gflops vs 601.3 gflops
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 75 Watt vs 106 Watt
Benchmarks
PassMark - G3D Mark 1700 vs 1323
PassMark - G2D Mark 425 vs 304
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 21.658 vs 14.758
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 566.052 vs 302.509
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.182 vs 0.965
CompuBench 1.5 Desktop - Video Composition (Frames/s) 37.143 vs 14.925
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 98.126 vs 27.656

Reasons to consider the NVIDIA GeForce GTS 450

  • Around 60% higher memory clock speed: 1804 (3608 data rate) MHz vs 1125 MHz
  • 7.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2160 vs 305
  • 2.3x better performance in GFXBench 4.0 - Manhattan (Frames): 3365 vs 1439
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3325 vs 3295
  • 7.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2160 vs 305
  • 2.3x better performance in GFXBench 4.0 - Manhattan (Fps): 3365 vs 1439
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3325 vs 3295
Specifications (specs)
Memory clock speed 1804 (3608 data rate) MHz vs 1125 MHz
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 2160 vs 305
GFXBench 4.0 - Manhattan (Frames) 3365 vs 1439
GFXBench 4.0 - T-Rex (Frames) 3325 vs 3295
GFXBench 4.0 - Car Chase Offscreen (Fps) 2160 vs 305
GFXBench 4.0 - Manhattan (Fps) 3365 vs 1439
GFXBench 4.0 - T-Rex (Fps) 3325 vs 3295

Compare benchmarks

GPU 1: AMD Radeon HD 7750
GPU 2: NVIDIA GeForce GTS 450

PassMark - G3D Mark
GPU 1
GPU 2
1700
1323
PassMark - G2D Mark
GPU 1
GPU 2
425
304
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
21.658
14.758
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
566.052
302.509
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
2.182
0.965
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
37.143
14.925
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
98.126
27.656
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
305
2160
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1439
3365
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3295
3325
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
305
2160
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1439
3365
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3295
3325
Name AMD Radeon HD 7750 NVIDIA GeForce GTS 450
PassMark - G3D Mark 1700 1323
PassMark - G2D Mark 425 304
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 21.658 14.758
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 566.052 302.509
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.182 0.965
CompuBench 1.5 Desktop - Video Composition (Frames/s) 37.143 14.925
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 98.126 27.656
GFXBench 4.0 - Car Chase Offscreen (Frames) 305 2160
GFXBench 4.0 - Manhattan (Frames) 1439 3365
GFXBench 4.0 - T-Rex (Frames) 3295 3325
GFXBench 4.0 - Car Chase Offscreen (Fps) 305 2160
GFXBench 4.0 - Manhattan (Fps) 1439 3365
GFXBench 4.0 - T-Rex (Fps) 3295 3325
3DMark Fire Strike - Graphics Score 0 0
Geekbench - OpenCL 5036

Compare specifications (specs)

AMD Radeon HD 7750 NVIDIA GeForce GTS 450

Essentials

Architecture GCN 1.0 Fermi
Code name Cape Verde GF106
Design AMD Radeon HD 7000 Series
Launch date 15 February 2012 13 September 2010
Launch price (MSRP) $109 $129
Place in performance rating 1142 1144
Price now $149.99 $64.99
Type Desktop Desktop
Value for money (0-100) 14.41 26.46

Technical info

Boost clock speed 800 MHz
Floating-point performance 819.2 gflops 601.3 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 512 192
Stream Processors 512
Texture fill rate 25.6 GTexel / s 25.1 billion / sec
Thermal Design Power (TDP) 75 Watt 106 Watt
Transistor count 1,500 million 1,170 million
Core clock speed 1566 MHz
CUDA cores 192
Maximum GPU temperature 100 °C

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x mini-HDMI, Mini HDMITwo Dual Link DVI
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA
Audio input for HDMI Internal
Maximum VGA resolution 2048x1536

Compatibility, dimensions and requirements

Bus support PCIe 2.1 x16 PCI-E 2.0 x 16
Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 168 mm 8.25" (210 mm) (21 cm)
Supplementary power connectors None 6-pin
Height 4.376" (111 mm) (11.1 cm)
SLI options 2-way

API support

DirectX 11 12.0 (11_0)
OpenGL 4.5 4.2

Memory

Maximum RAM amount 1 GB 1 GB
Memory bandwidth 72 GB/s 57.7 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 1125 MHz 1804 (3608 data rate) MHz
Memory type GDDR5 GDDR5

Technologies

AMD Eyefinity
CrossFire
FreeSync
3D Vision
CUDA
DSR
SLI