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 RTX

CORE STATE TU102

VRAM 24 GB

CLOCK SPEED 1770 MHz

TDP 280 W

BUS WIDTH 384 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

18,620

148,755

geekbench_vulkan

19,111

132,180

3dmark_3dmark_steel_nomad_dx12

N/A

3,794

passmark_directx_10

N/A

147

passmark_directx_11

N/A

189

passmark_directx_12

N/A

88

passmark_directx_9

N/A

223

passmark_g2d

N/A

860

passmark_g3d

N/A

20,491

passmark_gpu_compute

N/A

10,034

DETAILED SPECIFICATIONS

SPECIFICATION

Tesla K80

TITAN RTX

Core Specs

Shading Units

2,496

4,608 +84.6%

Shaders

2,496

4,608 +84.6%

TMUs

208

288 +38.5%

ROPs

48

96 +100.0%

SM Count

—

72

Clocks

Base Clock

562 MHz

1350 MHz

Boost Clock

824 MHz

1770 MHz

Memory Clock

1253 MHz 5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

12 GB

24 GB

VRAM (MB)

12,288

24,576 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

384 bit

Bandwidth

240.6 GB/s

672.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

64 KB (per SM)

L2 Cache

1536 KB

6 MB

Performance

Pixel Rate

42.85 GPixel/s

169.9 GPixel/s

Texture Rate

171.4 GTexel/s

509.8 GTexel/s

FP32 (TFLOPS)

4.113 TFLOPS

16.31 TFLOPS

FP64 (TFLOPS)

1,371.1 GFLOPS (1:3)

509.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

32.62 TFLOPS (2:1)

AI/RT

RT Cores

—

72

Tensor Cores

—

576

Power

TDP

300 W

280 W

TDP (W)

300

280 -6.7%

Suggested PSU

700 W

600 W

Power Connectors

1x 8-pin

2x 8-pin

Architecture

Architecture

Kepler 2.0

Turing

GPU Name

GK210

TU102

Generation

Tesla Kepler (Kxx)

GeForce 20

Process Size

28 nm

12 nm

Transistors

7,100 million

18,600 million

Die Size

561 mm²

754 mm²

Foundry

TSMC

TSMC

Density

12.7M / mm²

24.7M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.7

7.5

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

—

116 mm 4.6 inches

Outputs

No outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

2,499 USD

Production

End-of-life

End-of-life

Predecessor

Tesla Fermi

GeForce 10

Successor

Tesla Maxwell

GeForce 30

View Tesla K80 Details View TITAN RTX Details