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

Quadro K620

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,560

N/A

geekbench_metal

23,824

N/A

geekbench_opencl

55,724

6,693

geekbench_vulkan

65,164

5,879

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

Quadro K620

Core Specs

Shading Units

2,560

384 -85.0%

Shaders

2,560

384 -85.0%

TMUs

160

24 -85.0%

ROPs

64

16 -75.0%

SM Count

20

—

Clocks

Base Clock

1607 MHz

1058 MHz

Boost Clock

1733 MHz

1124 MHz

Memory Clock

1251 MHz 10 Gbps effective

900 MHz 1800 Mbps effective

Memory

Memory Size

8 GB

2 GB

VRAM (MB)

8,192

2,048 -75.0%

Memory Type

GDDR5X

DDR3

Memory Bus

256 bit

128 bit

Bandwidth

320.3 GB/s

28.80 GB/s

Cache

L1 Cache

48 KB (per SM)

64 KB (per SMM)

L2 Cache

2 MB

2 MB

Performance

Pixel Rate

110.9 GPixel/s

17.98 GPixel/s

Texture Rate

277.3 GTexel/s

26.98 GTexel/s

FP32 (TFLOPS)

8.873 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

277.3 GFLOPS (1:32)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

138.6 GFLOPS (1:64)

—

Power

TDP

180 W

45 W

TDP (W)

180

45 -75.0%

Suggested PSU

450 W

200 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

Pascal

Maxwell

GPU Name

GP104

GM107

Generation

GeForce 10

Quadro Kepler (Kx200)

Process Size

16 nm

28 nm

Transistors

7,200 million

1,870 million

Die Size

314 mm²

148 mm²

Foundry

TSMC

TSMC

Density

22.9M / mm²

12.6M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

6.1

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

160 mm 6.3 inches

Height

112 mm 4.4 inches

69 mm 2.7 inches

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.4a

1x DVI1x DisplayPort 1.2

Bus Interface

PCIe 3.0 x16

PCIe 2.0 x16

Other

Launch Price

599 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 900

Quadro Fermi

Successor

GeForce 20

Quadro Maxwell

View GeForce GTX 1080 Details View Quadro K620 Details