GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

TITAN Xp

CORE STATE GP102

VRAM 12 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

18,620

72,596

geekbench_vulkan

19,111

87,243

3dmark_3dmark_steel_nomad_dx12

N/A

2,372

passmark_directx_10

N/A

119

passmark_directx_11

N/A

152

passmark_directx_12

N/A

69

passmark_directx_9

N/A

226

passmark_g2d

N/A

883

passmark_g3d

N/A

18,750

passmark_gpu_compute

N/A

9,430

DETAILED SPECIFICATIONS

SPECIFICATION

Tesla K80

TITAN Xp

Core Specs

Shading Units

2,496

3,840 +53.8%

Shaders

2,496

3,840 +53.8%

TMUs

208

240 +15.4%

ROPs

48

96 +100.0%

SM Count

—

30

Clocks

Base Clock

562 MHz

1405 MHz

Boost Clock

824 MHz

1582 MHz

Memory Clock

1253 MHz 5 Gbps effective

1426 MHz 11.4 Gbps effective

Memory

Memory Size

12 GB

12 GB

VRAM (MB)

12,288

12,288 0.0%

Memory Type

GDDR5

GDDR5X

Memory Bus

384 bit

384 bit

Bandwidth

240.6 GB/s

547.6 GB/s

Cache

L1 Cache

16 KB (per SMX)

48 KB (per SM)

L2 Cache

1536 KB

3 MB

Performance

Pixel Rate

42.85 GPixel/s

151.9 GPixel/s

Texture Rate

171.4 GTexel/s

379.7 GTexel/s

FP32 (TFLOPS)

4.113 TFLOPS

12.15 TFLOPS

FP64 (TFLOPS)

1,371.1 GFLOPS (1:3)

379.7 GFLOPS (1:32)

FP16 (TFLOPS)

—

189.8 GFLOPS (1:64)

Power

TDP

300 W

250 W

TDP (W)

300

250 -16.7%

Suggested PSU

700 W

600 W

Power Connectors

1x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

Kepler 2.0

Pascal

GPU Name

GK210

GP102

Generation

Tesla Kepler (Kxx)

GeForce 10

Process Size

28 nm

16 nm

Transistors

7,100 million

11,800 million

Die Size

561 mm²

471 mm²

Foundry

TSMC

TSMC

Density

12.7M / mm²

25.1M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.7

6.1

Shader Model

6.5 (5.1)

6.8

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

No outputs

1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

Tesla Fermi

GeForce 900

Successor

Tesla Maxwell

GeForce 20

View Tesla K80 Details View TITAN Xp Details