NVIDIA Tesla K40c vs NVIDIA GeForce GTX 770

Comparative analysis of NVIDIA Tesla K40c and NVIDIA GeForce GTX 770 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: 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), PassMark - G2D Mark, PassMark - G3D Mark, 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 Tesla K40c

  • Videocard is newer: launch date 4 month(s) later
  • Around 33% higher texture fill rate: 178.8 GTexel / s vs 134 billion / sec
  • Around 88% higher pipelines: 2880 vs 1536
  • Around 29% better floating-point performance: 4,291 gflops vs 3,333 gflops
  • 6x more maximum memory size: 12 GB vs 2 GB
  • Around 24% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 61.566 vs 49.824
  • Around 63% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1779.043 vs 1089.67
  • Around 32% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.463 vs 4.899
  • 2.3x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 103.169 vs 44.06
  • 3x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 308.261 vs 103.884
Specifications (specs)
Launch date 8 October 2013 vs 30 May 2013
Texture fill rate 178.8 GTexel / s vs 134 billion / sec
Pipelines 2880 vs 1536
Floating-point performance 4,291 gflops vs 3,333 gflops
Maximum memory size 12 GB vs 2 GB
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 61.566 vs 49.824
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1779.043 vs 1089.67
CompuBench 1.5 Desktop - T-Rex (Frames/s) 6.463 vs 4.899
CompuBench 1.5 Desktop - Video Composition (Frames/s) 103.169 vs 44.06
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 308.261 vs 103.884

Reasons to consider the NVIDIA GeForce GTX 770

  • Around 40% higher core clock speed: 1046 MHz vs 745 MHz
  • Around 7% lower typical power consumption: 230 Watt vs 245 Watt
  • Around 17% higher memory clock speed: 7012 MHz vs 6008 MHz
  • Around 3% better performance in Geekbench - OpenCL: 17915 vs 17468
  • Around 72% better performance in PassMark - G2D Mark: 559 vs 325
  • Around 32% better performance in PassMark - G3D Mark: 5917 vs 4495
Specifications (specs)
Core clock speed 1046 MHz vs 745 MHz
Thermal Design Power (TDP) 230 Watt vs 245 Watt
Memory clock speed 7012 MHz vs 6008 MHz
Benchmarks
Geekbench - OpenCL 17915 vs 17468
PassMark - G2D Mark 559 vs 325
PassMark - G3D Mark 5917 vs 4495

Compare benchmarks

GPU 1: NVIDIA Tesla K40c
GPU 2: NVIDIA GeForce GTX 770

Geekbench - OpenCL
GPU 1
GPU 2
17468
17915
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
61.566
49.824
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
1779.043
1089.67
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
6.463
4.899
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
103.169
44.06
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
308.261
103.884
PassMark - G2D Mark
GPU 1
GPU 2
325
559
PassMark - G3D Mark
GPU 1
GPU 2
4495
5917
Name NVIDIA Tesla K40c NVIDIA GeForce GTX 770
Geekbench - OpenCL 17468 17915
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 61.566 49.824
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1779.043 1089.67
CompuBench 1.5 Desktop - T-Rex (Frames/s) 6.463 4.899
CompuBench 1.5 Desktop - Video Composition (Frames/s) 103.169 44.06
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 308.261 103.884
PassMark - G2D Mark 325 559
PassMark - G3D Mark 4495 5917
GFXBench 4.0 - Car Chase Offscreen (Frames) 7412
GFXBench 4.0 - Manhattan (Frames) 3690
GFXBench 4.0 - T-Rex (Frames) 3340
GFXBench 4.0 - Car Chase Offscreen (Fps) 7412
GFXBench 4.0 - Manhattan (Fps) 3690
GFXBench 4.0 - T-Rex (Fps) 3340
3DMark Fire Strike - Graphics Score 2136

Compare specifications (specs)

NVIDIA Tesla K40c NVIDIA GeForce GTX 770

Essentials

Architecture Kepler Kepler
Code name GK110B GK104
Launch date 8 October 2013 30 May 2013
Launch price (MSRP) $7,699 $399
Place in performance rating 531 532
Type Workstation Desktop
Price now $449.99
Value for money (0-100) 15.45

Technical info

Core clock speed 745 MHz 1046 MHz
Floating-point performance 4,291 gflops 3,333 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 2880 1536
Texture fill rate 178.8 GTexel / s 134 billion / sec
Thermal Design Power (TDP) 245 Watt 230 Watt
Transistor count 7,080 million 3,540 million
Boost clock speed 1085 MHz
CUDA cores 1536
Maximum GPU temperature 98 °C

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI...
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 x16 PCIe 3.0 x16
Length 267 mm 10.5" (26.7 cm)
Supplementary power connectors 1x 6-pin + 1x 8-pin One 8-pin and one 6-pin
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Minimum recommended system power 600 Watt

API support

DirectX 12.0 (11_1) 12.0 (11_0)
OpenGL 4.6 4.3

Memory

Maximum RAM amount 12 GB 2 GB
Memory bandwidth 288.4 GB / s 224.3 GB / s
Memory bus width 384 Bit 256 Bit
Memory clock speed 6008 MHz 7012 MHz
Memory type GDDR5 GDDR5

Technologies

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