GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1080

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1733 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

VS

NVIDIA

GEFORCE

GeForce GTX 670

CORE STATE GK104

VRAM 2 GB

CLOCK SPEED 980 MHz

TDP 170 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,560

N/A

geekbench_metal

23,824

5,234

geekbench_opencl

55,724

15,236

geekbench_vulkan

65,164

15,572

passmark_directx_10

93

N/A

passmark_directx_11

124

N/A

passmark_directx_12

55

N/A

passmark_directx_9

211

N/A

passmark_g2d

888

N/A

passmark_g3d

15,586

N/A

passmark_gpu_compute

7,614

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1080

GTX 670

Core Specs

Shading Units

2,560

1,344 -47.5%

Shaders

2,560

1,344 -47.5%

TMUs

160

112 -30.0%

ROPs

64

32 -50.0%

SM Count

20

—

Clocks

Base Clock

1607 MHz

915 MHz

Boost Clock

1733 MHz

980 MHz

Memory Clock

1251 MHz 10 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

8 GB

2 GB

VRAM (MB)

8,192

2,048 -75.0%

Memory Type

GDDR5X

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

320.3 GB/s

192.3 GB/s

Cache

L1 Cache

48 KB (per SM)

16 KB (per SMX)

L2 Cache

2 MB

512 KB

Performance

Pixel Rate

110.9 GPixel/s

27.44 GPixel/s

Texture Rate

277.3 GTexel/s

109.8 GTexel/s

FP32 (TFLOPS)

8.873 TFLOPS

2.634 TFLOPS

FP64 (TFLOPS)

277.3 GFLOPS (1:32)

109.8 GFLOPS (1:24)

FP16 (TFLOPS)

138.6 GFLOPS (1:64)

—

Power

TDP

180 W

170 W

TDP (W)

180

170 -5.6%

Suggested PSU

450 W

450 W

Power Connectors

1x 8-pin

2x 6-pin

Architecture

Architecture

Pascal

Kepler

GPU Name

GP104

GK104

Generation

GeForce 10

GeForce 600

Process Size

16 nm

28 nm

Transistors

7,200 million

3,540 million

Die Size

314 mm²

294 mm²

Foundry

TSMC

TSMC

Density

22.9M / mm²

12.0M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

6.1

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

241 mm 9.5 inches

Height

112 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.4a

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

599 USD

399 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 900

GeForce 500

Successor

GeForce 20

GeForce 700

View GeForce GTX 1080 Details View GeForce GTX 670 Details