GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1080 Ti

CORE STATE GP102

VRAM 11 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

Tesla K80

CORE STATE GK210

VRAM 12 GB

CLOCK SPEED 824 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,231

N/A

geekbench_metal

30,624

N/A

geekbench_opencl

67,717

18,620

geekbench_vulkan

83,108

19,111

passmark_directx_10

118

N/A

passmark_directx_11

151

N/A

passmark_directx_12

66

N/A

passmark_directx_9

231

N/A

passmark_g2d

939

N/A

passmark_g3d

18,600

N/A

passmark_gpu_compute

9,632

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1080 Ti

Tesla K80

Core Specs

Shading Units

3,584

2,496 -30.4%

Shaders

3,584

2,496 -30.4%

TMUs

224

208 -7.1%

ROPs

88

48 -45.5%

SM Count

28

—

Clocks

Base Clock

1481 MHz

562 MHz

Boost Clock

1582 MHz

824 MHz

Memory Clock

1376 MHz 11 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

11 GB

12 GB

VRAM (MB)

11,264

12,288 +9.1%

Memory Type

GDDR5X

GDDR5

Memory Bus

352 bit

384 bit

Bandwidth

484.4 GB/s

240.6 GB/s

Cache

L1 Cache

48 KB (per SM)

16 KB (per SMX)

L2 Cache

2.75 MB

1536 KB

Performance

Pixel Rate

139.2 GPixel/s

42.85 GPixel/s

Texture Rate

354.4 GTexel/s

171.4 GTexel/s

FP32 (TFLOPS)

11.34 TFLOPS

4.113 TFLOPS

FP64 (TFLOPS)

354.4 GFLOPS (1:32)

1,371.1 GFLOPS (1:3)

FP16 (TFLOPS)

177.2 GFLOPS (1:64)

—

Power

TDP

250 W

300 W

TDP (W)

250

300 +20.0%

Suggested PSU

600 W

700 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Architecture

Architecture

Pascal

Kepler 2.0

GPU Name

GP102

GK210

Generation

GeForce 10

Tesla Kepler (Kxx)

Process Size

16 nm

28 nm

Transistors

11,800 million

7,100 million

Die Size

471 mm²

561 mm²

Foundry

TSMC

TSMC

Density

25.1M / mm²

12.7M / mm²

API Support

DirectX

12 (12_1)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

6.1

3.7

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

—

Outputs

1x HDMI 2.03x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

699 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 900

Tesla Fermi

Successor

GeForce 20

Tesla Maxwell

View GeForce GTX 1080 Ti Details View Tesla K80 Details