AMD Radeon R7 A265 vs NVIDIA GeForce GTX 780

Comparative analysis of AMD Radeon R7 A265 and NVIDIA GeForce GTX 780 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 - 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.

 

Differences

Reasons to consider the AMD Radeon R7 A265

  • Videocard is newer: launch date 7 month(s) later
Launch date 9 January 2014 vs 23 May 2013

Reasons to consider the NVIDIA GeForce GTX 780

  • Around 19% higher core clock speed: 863 MHz vs 725 MHz
  • Around 9% higher boost clock speed: 900 MHz vs 825 MHz
  • 8.1x more texture fill rate: 160.5 billion / sec vs 19.8 GTexel / s
  • 6x more pipelines: 2304 vs 384
  • 6.6x better floating-point performance: 4,156 gflops vs 633.6 gflops
  • Around 50% higher maximum memory size: 3 GB vs 2 GB
  • 3.3x more memory clock speed: 6008 MHz vs 1800 MHz
  • 8.1x better performance in PassMark - G3D Mark: 8009 vs 994
  • Around 26% better performance in PassMark - G2D Mark: 590 vs 468
  • 3.5x better performance in Geekbench - OpenCL: 24011 vs 6925
Specifications (specs)
Core clock speed 863 MHz vs 725 MHz
Boost clock speed 900 MHz vs 825 MHz
Texture fill rate 160.5 billion / sec vs 19.8 GTexel / s
Pipelines 2304 vs 384
Floating-point performance 4,156 gflops vs 633.6 gflops
Maximum memory size 3 GB vs 2 GB
Memory clock speed 6008 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark 8009 vs 994
PassMark - G2D Mark 590 vs 468
Geekbench - OpenCL 24011 vs 6925

Compare benchmarks

GPU 1: AMD Radeon R7 A265
GPU 2: NVIDIA GeForce GTX 780

PassMark - G3D Mark
GPU 1
GPU 2
994
8009
PassMark - G2D Mark
GPU 1
GPU 2
468
590
Geekbench - OpenCL
GPU 1
GPU 2
6925
24011
Name AMD Radeon R7 A265 NVIDIA GeForce GTX 780
PassMark - G3D Mark 994 8009
PassMark - G2D Mark 468 590
Geekbench - OpenCL 6925 24011
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 57.735
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1269.688
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.505
CompuBench 1.5 Desktop - Video Composition (Frames/s) 37.407
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 174.323
GFXBench 4.0 - Car Chase Offscreen (Frames) 9064
GFXBench 4.0 - Manhattan (Frames) 3714
GFXBench 4.0 - T-Rex (Frames) 3358
GFXBench 4.0 - Car Chase Offscreen (Fps) 9064
GFXBench 4.0 - Manhattan (Fps) 3714
GFXBench 4.0 - T-Rex (Fps) 3358
3DMark Fire Strike - Graphics Score 2780

Compare specifications (specs)

AMD Radeon R7 A265 NVIDIA GeForce GTX 780

Essentials

Architecture GCN 1.0 Kepler
Code name Opal GK110
Launch date 9 January 2014 23 May 2013
Place in performance rating 455 456
Type Desktop Desktop
Launch price (MSRP) $649
Price now $740.99
Value for money (0-100) 12.94

Technical info

Boost clock speed 825 MHz 900 MHz
Core clock speed 725 MHz 863 MHz
Floating-point performance 633.6 gflops 4,156 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 384 2304
Texture fill rate 19.8 GTexel / s 160.5 billion / sec
Transistor count 1,040 million 7,080 million
CUDA cores 2304
Maximum GPU temperature 95 °C
Thermal Design Power (TDP) 250 Watt

Video outputs and ports

Display Connectors No outputs One Dual Link DVI-I, One Dual Link DVI-D, One HDMI..., 2x DVI, 1x HDMI, 1x DisplayPort
Audio input for HDMI Internal
G-SYNC support
HDCP
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 3.0 x16
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Length 10.5" (26.7 cm)
Minimum recommended system power 600 Watt
Supplementary power connectors One 8-pin and one 6-pin

API support

DirectX 12.0 (11_1) 12.0 (11_0)
OpenGL 4.5 4.3

Memory

Maximum RAM amount 2 GB 3 GB
Memory bandwidth 28.8 GB / s 288.4 GB / s
Memory bus width 128 Bit 384 Bit
Memory clock speed 1800 MHz 6008 MHz
Memory type DDR3 GDDR5

Technologies

3D Gaming
3D Vision
3D Vision Live
Adaptive VSync
Blu Ray 3D
CUDA
FXAA
GPU Boost
PhysX
TXAA