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

Tesla P40

CORE STATE GP102

VRAM 24 GB

CLOCK SPEED 1531 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,560

N/A

geekbench_metal

23,824

N/A

geekbench_opencl

55,724

62,017

geekbench_vulkan

65,164

70,237

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

Tesla P40

Core Specs

Shading Units

2,560

3,840 +50.0%

Shaders

2,560

3,840 +50.0%

TMUs

160

240 +50.0%

ROPs

64

96 +50.0%

SM Count

20

30 +50.0%

Clocks

Base Clock

1607 MHz

1303 MHz

Boost Clock

1733 MHz

1531 MHz

Memory Clock

1251 MHz 10 Gbps effective

1808 MHz 7.2 Gbps effective

Memory

Memory Size

8 GB

24 GB

VRAM (MB)

8,192

24,576 +200.0%

Memory Type

GDDR5X

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

320.3 GB/s

347.1 GB/s

Cache

L1 Cache

48 KB (per SM)

48 KB (per SM)

L2 Cache

2 MB

3 MB

Performance

Pixel Rate

110.9 GPixel/s

147.0 GPixel/s

Texture Rate

277.3 GTexel/s

367.4 GTexel/s

FP32 (TFLOPS)

8.873 TFLOPS

11.76 TFLOPS

FP64 (TFLOPS)

277.3 GFLOPS (1:32)

367.4 GFLOPS (1:32)

FP16 (TFLOPS)

138.6 GFLOPS (1:64)

183.7 GFLOPS (1:64)

Power

TDP

180 W

250 W

TDP (W)

180

250 +38.9%

Suggested PSU

450 W

600 W

Power Connectors

1x 8-pin

8-pin EPS

Architecture

Architecture

Pascal

Pascal

GPU Name

GP104

GP102

Generation

GeForce 10

Tesla Pascal (Pxx)

Process Size

16 nm

16 nm

Transistors

7,200 million

11,800 million

Die Size

314 mm²

471 mm²

Foundry

TSMC

TSMC

Density

22.9M / mm²

25.1M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

6.1

6.1

Shader Model

6.8

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

111 mm 4.4 inches

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

599 USD

5,699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 900

Tesla Maxwell

Successor

GeForce 20

Tesla Volta

View GeForce GTX 1080 Details View Tesla P40 Details