Intel Arc A770 vs NVIDIA GeForce GTX 660 Ti

Comparative analysis of Intel Arc A770 and NVIDIA GeForce GTX 660 Ti 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 - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score, 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).

 

Differences

Reasons to consider the Intel Arc A770

  • Videocard is newer: launch date 10 year(s) 1 month(s) later
  • 2.3x more core clock speed: 2100 MHz vs 915 MHz
  • 2.4x more boost clock speed: 2400 MHz vs 980 MHz
  • 5994.1x more texture fill rate: 614.4 GTexel/s vs 102.5 billion / sec
  • 3x more pipelines: 4096 vs 1344
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 28 nm
  • 8x more maximum memory size: 16 GB vs 2 GB
  • 333.3x more memory clock speed: 2000 MHz, 16 Gbps effective vs 6.0 GB/s
  • Around 61% better performance in PassMark - G2D Mark: 753 vs 468
  • 3x better performance in PassMark - G3D Mark: 13175 vs 4413
  • Around 84% better performance in 3DMark Fire Strike - Graphics Score: 2969 vs 1615
  • 7.1x better performance in Geekbench - OpenCL: 108639 vs 15375
  • 15.2x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 552.246 vs 36.256
  • 4.7x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 4822.738 vs 1029.267
  • 11.9x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 36.277 vs 3.037
  • 23.8x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 1958.986 vs 82.191
Specifications (specs)
Launch date 12 Oct 2022 vs 16 August 2012
Core clock speed 2100 MHz vs 915 MHz
Boost clock speed 2400 MHz vs 980 MHz
Texture fill rate 614.4 GTexel/s vs 102.5 billion / sec
Pipelines 4096 vs 1344
Manufacturing process technology 6 nm vs 28 nm
Maximum memory size 16 GB vs 2 GB
Memory clock speed 2000 MHz, 16 Gbps effective vs 6.0 GB/s
Benchmarks
PassMark - G2D Mark 753 vs 468
PassMark - G3D Mark 13175 vs 4413
3DMark Fire Strike - Graphics Score 2969 vs 1615
Geekbench - OpenCL 108639 vs 15375
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 552.246 vs 36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 4822.738 vs 1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s) 36.277 vs 3.037
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1958.986 vs 82.191

Reasons to consider the NVIDIA GeForce GTX 660 Ti

  • Around 50% lower typical power consumption: 150 Watt vs 225 Watt
  • 2.4x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 45.894 vs 19.001
Specifications (specs)
Thermal Design Power (TDP) 150 Watt vs 225 Watt
Benchmarks
CompuBench 1.5 Desktop - Video Composition (Frames/s) 45.894 vs 19.001

Compare benchmarks

GPU 1: Intel Arc A770
GPU 2: NVIDIA GeForce GTX 660 Ti

PassMark - G2D Mark
GPU 1
GPU 2
753
468
PassMark - G3D Mark
GPU 1
GPU 2
13175
4413
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
2969
1615
Geekbench - OpenCL
GPU 1
GPU 2
108639
15375
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
552.246
36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
4822.738
1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
36.277
3.037
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
19.001
45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
1958.986
82.191
Name Intel Arc A770 NVIDIA GeForce GTX 660 Ti
PassMark - G2D Mark 753 468
PassMark - G3D Mark 13175 4413
3DMark Fire Strike - Graphics Score 2969 1615
Geekbench - OpenCL 108639 15375
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 552.246 36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 4822.738 1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s) 36.277 3.037
CompuBench 1.5 Desktop - Video Composition (Frames/s) 19.001 45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1958.986 82.191
GFXBench 4.0 - Car Chase Offscreen (Frames) 3285
GFXBench 4.0 - Manhattan (Frames) 3684
GFXBench 4.0 - T-Rex (Frames) 3337
GFXBench 4.0 - Car Chase Offscreen (Fps) 3285
GFXBench 4.0 - Manhattan (Fps) 3684
GFXBench 4.0 - T-Rex (Fps) 3337

Compare specifications (specs)

Intel Arc A770 NVIDIA GeForce GTX 660 Ti

Essentials

Architecture Generation 12.7 Kepler
Code name DG2-512 GK104
Launch date 12 Oct 2022 16 August 2012
Place in performance rating 98 701
Launch price (MSRP) $299
Price now $321.99
Type Desktop
Value for money (0-100) 17.34

Technical info

Boost clock speed 2400 MHz 980 MHz
Core clock speed 2100 MHz 915 MHz
Manufacturing process technology 6 nm 28 nm
Peak Half Precision (FP16) Performance 39.32 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 19.66 TFLOPS
Pipelines 4096 1344
Pixel fill rate 307.2 GPixel/s
Texture fill rate 614.4 GTexel/s 102.5 billion / sec
Thermal Design Power (TDP) 225 Watt 150 Watt
Transistor count 21700 million 3,540 million
CUDA cores 1344
Floating-point performance 2,459.5 gflops

Video outputs and ports

Display Connectors 1x HDMI 2.1, 3x DisplayPort 2.0 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

Form factor Dual-slot
Interface PCIe 4.0 x16 PCIe 3.0 x16
Recommended system power (PSU) 550 Watt
Supplementary power connectors 1x 6-pin + 1x 8-pin Two 6-pin
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Length 9.5" (24.1 cm)
SLI options 3-way

API support

DirectX 12 Ultimate (12_2) 12.0 (11_0)
OpenCL 3.0
OpenGL 4.6 4.3
Shader Model 6.6
Vulkan

Memory

Maximum RAM amount 16 GB 2 GB
Memory bandwidth 512.0 GB/s 144.2 GB / s
Memory bus width 256 bit 192-bit GDDR5
Memory clock speed 2000 MHz, 16 Gbps effective 6.0 GB/s
Memory type GDDR6 GDDR5
Shared memory 0

Technologies

3D Blu-Ray
3D Gaming
3D Vision
Adaptive VSync
CUDA
FXAA
GPU Boost
SLI
TXAA