GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 660 Ti

CORE STATE GK104

VRAM 2 GB

CLOCK SPEED 980 MHz

TDP 150 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

NVIDIA

GEFORCE

Quadro GV100

CORE STATE GV100

VRAM 32 GB

CLOCK SPEED 1627 MHz

TDP 250 W

BUS WIDTH 4096 bit

ARCHITECTURE Volta

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

15,095

144,393

geekbench_vulkan

15,511

137,547

passmark_directx_10

N/A

140

passmark_directx_11

N/A

168

passmark_directx_12

N/A

84

passmark_directx_9

N/A

207

passmark_g2d

N/A

836

passmark_g3d

N/A

19,650

passmark_gpu_compute

N/A

9,069

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 660 Ti

Quadro GV100

Core Specs

Shading Units

1,344

5,120 +281.0%

Shaders

1,344

5,120 +281.0%

TMUs

112

320 +185.7%

ROPs

24

128 +433.3%

SM Count

—

80

Clocks

Base Clock

915 MHz

1132 MHz

Boost Clock

980 MHz

1627 MHz

Memory Clock

1502 MHz 6 Gbps effective

848 MHz 1696 Mbps effective

Memory

Memory Size

2 GB

32 GB

VRAM (MB)

2,048

32,768 +1500.0%

Memory Type

GDDR5

HBM2

Memory Bus

192 bit

4096 bit

Bandwidth

144.2 GB/s

868.4 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

384 KB

6 MB

Performance

Pixel Rate

27.44 GPixel/s

208.3 GPixel/s

Texture Rate

109.8 GTexel/s

520.6 GTexel/s

FP32 (TFLOPS)

2.634 TFLOPS

16.66 TFLOPS

FP64 (TFLOPS)

109.8 GFLOPS (1:24)

8.330 TFLOPS (1:2)

FP16 (TFLOPS)

—

33.32 TFLOPS (2:1)

AI/RT

Tensor Cores

—

640

Power

TDP

150 W

250 W

TDP (W)

150

250 +66.7%

Suggested PSU

450 W

600 W

Power Connectors

2x 6-pin

1x 8-pin

Architecture

Architecture

Kepler

Volta

GPU Name

GK104

GV100

Generation

GeForce 600

Quadro Volta (Vx000)

Process Size

28 nm

12 nm

Transistors

3,540 million

21,100 million

Die Size

294 mm²

815 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

25.9M / mm²

API Support

DirectX

12 (11_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

7.0

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

241 mm 9.5 inches

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

299 USD

8,999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 500

Quadro Pascal

Successor

GeForce 700

Quadro Turing

View GeForce GTX 660 Ti Details View Quadro GV100 Details