GPU Comparison

i

Intel

GPU

Intel Iris Pro Graphics P580

CORE STATE Skylake GT4e

VRAM System Shared

CLOCK SPEED 1000 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE Generation 9.0

nm

PROCESS 14 nm+

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce GTX 1070 Ti

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1683 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

9,182

55,295

geekbench_vulkan

11,196

59,703

3dmark_3dmark_steel_nomad_dx12

N/A

1,471

geekbench_metal

N/A

22,180

passmark_directx_10

N/A

90

passmark_directx_11

N/A

107

passmark_directx_12

N/A

51

passmark_directx_9

N/A

207

passmark_g2d

N/A

876

passmark_g3d

N/A

14,674

passmark_gpu_compute

N/A

7,165

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Pro Graphics P580

GTX 1070 Ti

Core Specs

Shading Units

576

2,432 +322.2%

Shaders

576

2,432 +322.2%

TMUs

72

152 +111.1%

ROPs

9

64 +611.1%

SM Count

—

19

Execution Units

72

—

Clocks

Base Clock

350 MHz

1607 MHz

Boost Clock

1000 MHz

1683 MHz

Memory Clock

System Shared

2002 MHz 8 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR5

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

256.3 GB/s

Cache

L1 Cache

—

48 KB (per SM)

L2 Cache

—

2 MB

Performance

Pixel Rate

9.000 GPixel/s

107.7 GPixel/s

Texture Rate

72.00 GTexel/s

255.8 GTexel/s

FP32 (TFLOPS)

1,152.0 GFLOPS

8.186 TFLOPS

FP64 (TFLOPS)

288.0 GFLOPS (1:4)

255.8 GFLOPS (1:32)

FP16 (TFLOPS)

2.304 TFLOPS (2:1)

127.9 GFLOPS (1:64)

Power

TDP

15 W

180 W

TDP (W)

15

180 +1100.0%

Suggested PSU

—

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

Generation 9.0

Pascal

GPU Name

Skylake GT4e

GP104

Generation

HD Graphics-W (Skylake)

GeForce 10

Process Size

14 nm+

16 nm

Transistors

—

7,200 million

Die Size

—

314 mm²

Foundry

Intel

TSMC

Density

—

22.9M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

3.0

3.0

CUDA

—

6.1

Shader Model

6.4

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Motherboard Dependent

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

Ring Bus

PCIe 3.0 x16

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 900

Successor

—

GeForce 20

View Iris Pro Graphics P580 Details View GeForce GTX 1070 Ti Details