NVIDIA GeForce GTX 680 vs AMD Radeon HD 7950

Comparative analysis of NVIDIA GeForce GTX 680 and AMD Radeon HD 7950 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 NVIDIA GeForce GTX 680

  • Videocard is newer: launch date 1 month(s) later
  • Around 44% higher texture fill rate: 128.8 billion / sec vs 89.6 GTexel / s
  • Around 8% better floating-point performance: 3,090.4 gflops vs 2,867 gflops
  • Around 54% lower typical power consumption: 195 Watt vs 300 Watt
  • 4.8x more memory clock speed: 6008 MHz vs 1250 MHz
  • Around 5% better performance in 3DMark Fire Strike - Graphics Score: 2004 vs 1914
Specifications (specs)
Launch date 22 March 2012 vs 31 January 2012
Texture fill rate 128.8 billion / sec vs 89.6 GTexel / s
Floating-point performance 3,090.4 gflops vs 2,867 gflops
Thermal Design Power (TDP) 195 Watt vs 300 Watt
Memory clock speed 6008 MHz vs 1250 MHz
Benchmarks
3DMark Fire Strike - Graphics Score 2004 vs 1914

Reasons to consider the AMD Radeon HD 7950

  • Around 18% higher boost clock speed: 1250 MHz vs 1058 MHz
  • Around 17% higher pipelines: 1792 vs 1536
  • Around 50% higher maximum memory size: 3 GB vs 2048 MB
  • 4.5x better performance in Geekbench - OpenCL: 82144 vs 18376
  • Around 38% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 63.74 vs 46.086
  • Around 19% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1177.395 vs 989.685
  • Around 22% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.685 vs 4.645
  • Around 90% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 69.23 vs 36.463
  • 3.5x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 343.81 vs 99.577
  • Around 11% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 7988 vs 7222
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Frames): 3699 vs 3666
  • Around 2% better performance in GFXBench 4.0 - T-Rex (Frames): 3359 vs 3306
  • Around 11% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 7988 vs 7222
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Fps): 3699 vs 3666
  • Around 2% better performance in GFXBench 4.0 - T-Rex (Fps): 3359 vs 3306
Specifications (specs)
Boost clock speed 1250 MHz vs 1058 MHz
Pipelines 1792 vs 1536
Maximum memory size 3 GB vs 2048 MB
Benchmarks
Geekbench - OpenCL 82144 vs 18376
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 63.74 vs 46.086
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1177.395 vs 989.685
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.685 vs 4.645
CompuBench 1.5 Desktop - Video Composition (Frames/s) 69.23 vs 36.463
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 343.81 vs 99.577
GFXBench 4.0 - Car Chase Offscreen (Frames) 7988 vs 7222
GFXBench 4.0 - Manhattan (Frames) 3699 vs 3666
GFXBench 4.0 - T-Rex (Frames) 3359 vs 3306
GFXBench 4.0 - Car Chase Offscreen (Fps) 7988 vs 7222
GFXBench 4.0 - Manhattan (Fps) 3699 vs 3666
GFXBench 4.0 - T-Rex (Fps) 3359 vs 3306

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 680
GPU 2: AMD Radeon HD 7950

Geekbench - OpenCL
GPU 1
GPU 2
18376
82144
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
46.086
63.74
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
989.685
1177.395
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
4.645
5.685
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
36.463
69.23
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
99.577
343.81
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
7222
7988
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3666
3699
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3306
3359
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
7222
7988
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3666
3699
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3306
3359
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
2004
1914
Name NVIDIA GeForce GTX 680 AMD Radeon HD 7950
PassMark - G3D Mark 5590
PassMark - G2D Mark 531
Geekbench - OpenCL 18376 82144
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 46.086 63.74
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 989.685 1177.395
CompuBench 1.5 Desktop - T-Rex (Frames/s) 4.645 5.685
CompuBench 1.5 Desktop - Video Composition (Frames/s) 36.463 69.23
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 99.577 343.81
GFXBench 4.0 - Car Chase Offscreen (Frames) 7222 7988
GFXBench 4.0 - Manhattan (Frames) 3666 3699
GFXBench 4.0 - T-Rex (Frames) 3306 3359
GFXBench 4.0 - Car Chase Offscreen (Fps) 7222 7988
GFXBench 4.0 - Manhattan (Fps) 3666 3699
GFXBench 4.0 - T-Rex (Fps) 3306 3359
3DMark Fire Strike - Graphics Score 2004 1914

Compare specifications (specs)

NVIDIA GeForce GTX 680 AMD Radeon HD 7950

Essentials

Architecture Kepler GCN 1.0
Code name GK104 Tahiti
Launch date 22 March 2012 31 January 2012
Launch price (MSRP) $499 $449
Place in performance rating 544 503
Price now $579.99
Type Desktop Desktop
Value for money (0-100) 12.83
Design AMD Radeon HD 7000 Series

Technical info

Boost clock speed 1058 MHz 1250 MHz
Core clock speed 1006 MHz
CUDA cores 1536
Floating-point performance 3,090.4 gflops 2,867 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 1536 1792
Texture fill rate 128.8 billion / sec 89.6 GTexel / s
Thermal Design Power (TDP) 195 Watt 300 Watt
Transistor count 3,540 million 4,313 million
Compute units 28
Stream Processors 1792

Video outputs and ports

Audio input for HDMI Internal
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI... 1x DVI, 1x HDMI, 2x mini-DisplayPort
G-SYNC support
HDCP
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support
DisplayPort support
Dual-link DVI support
Eyefinity
Number of Eyefinity displays 6
VGA

Compatibility, dimensions and requirements

Bus support PCI Express 3.0 PCIe 3.0 x16
Height 4.376" (11.1 cm)
Interface PCIe 3.0 x16 PCIe 3.0 x16
Length 10.0" (25.4 cm) 267 mm
SLI options 3-way
Supplementary power connectors Two 6-pin 2x 6-pin

API support

DirectX 12.0 (11_0) 11
OpenGL 4.2 4.5

Memory

Maximum RAM amount 2048 MB 3 GB
Memory bandwidth 192.2 GB / s 240 GB/s
Memory bus width 256-bit GDDR5 384 Bit
Memory clock speed 6008 MHz 1250 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

3D Vision
Adaptive VSync
CUDA
FXAA
GPU Boost
SLI
TXAA
AMD Eyefinity
AppAcceleration
CrossFire
FreeSync
PowerTune
ZeroCore