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 P5000

CORE STATE GP104

VRAM 16 GB

CLOCK SPEED 1733 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

15,095

52,636

geekbench_vulkan

15,511

54,628

3dmark_3dmark_steel_nomad_dx12

N/A

1,330

passmark_directx_10

N/A

77

passmark_directx_11

N/A

102

passmark_directx_12

N/A

44

passmark_directx_9

N/A

170

passmark_g2d

N/A

674

passmark_g3d

N/A

12,634

passmark_gpu_compute

N/A

6,508

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 660 Ti

Quadro P5000

Core Specs

Shading Units

1,344

2,560 +90.5%

Shaders

1,344

2,560 +90.5%

TMUs

112

160 +42.9%

ROPs

24

64 +166.7%

SM Count

—

20

Clocks

Base Clock

915 MHz

1607 MHz

Boost Clock

980 MHz

1733 MHz

Memory Clock

1502 MHz 6 Gbps effective

1127 MHz 9 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR5X

Memory Bus

192 bit

256 bit

Bandwidth

144.2 GB/s

288.5 GB/s

Cache

L1 Cache

16 KB (per SMX)

48 KB (per SM)

L2 Cache

384 KB

2 MB

Performance

Pixel Rate

27.44 GPixel/s

110.9 GPixel/s

Texture Rate

109.8 GTexel/s

277.3 GTexel/s

FP32 (TFLOPS)

2.634 TFLOPS

8.873 TFLOPS

FP64 (TFLOPS)

109.8 GFLOPS (1:24)

277.3 GFLOPS (1:32)

FP16 (TFLOPS)

—

138.6 GFLOPS (1:64)

Power

TDP

150 W

180 W

TDP (W)

150

180 +20.0%

Suggested PSU

450 W

450 W

Power Connectors

2x 6-pin

1x 8-pin

Architecture

Architecture

Kepler

Pascal

GPU Name

GK104

GP104

Generation

GeForce 600

Quadro Pascal (Px000)

Process Size

28 nm

16 nm

Transistors

3,540 million

7,200 million

Die Size

294 mm²

314 mm²

Foundry

TSMC

TSMC

Density

12.0M / mm²

22.9M / 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

6.1

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

1x DVI4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

299 USD

2,499 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 500

Quadro Maxwell

Successor

GeForce 700

Quadro Volta

View GeForce GTX 660 Ti Details View Quadro P5000 Details