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

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

9,182

72,596

geekbench_vulkan

11,196

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

Iris Pro Graphics P580

TITAN Xp

Core Specs

Shading Units

576

3,840 +566.7%

Shaders

576

3,840 +566.7%

TMUs

72

240 +233.3%

ROPs

9

96 +966.7%

SM Count

—

30

Execution Units

72

—

Clocks

Base Clock

350 MHz

1405 MHz

Boost Clock

1000 MHz

1582 MHz

Memory Clock

System Shared

1426 MHz 11.4 Gbps effective

Memory

Memory Size

System Shared

12 GB

VRAM (MB)

—

12,288

Memory Type

System Shared

GDDR5X

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

547.6 GB/s

Cache

L1 Cache

—

48 KB (per SM)

L2 Cache

—

3 MB

Performance

Pixel Rate

9.000 GPixel/s

151.9 GPixel/s

Texture Rate

72.00 GTexel/s

379.7 GTexel/s

FP32 (TFLOPS)

1,152.0 GFLOPS

12.15 TFLOPS

FP64 (TFLOPS)

288.0 GFLOPS (1:4)

379.7 GFLOPS (1:32)

FP16 (TFLOPS)

2.304 TFLOPS (2:1)

189.8 GFLOPS (1:64)

Power

TDP

15 W

250 W

TDP (W)

15

250 +1566.7%

Suggested PSU

—

600 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

Generation 9.0

Pascal

GPU Name

Skylake GT4e

GP102

Generation

HD Graphics-W (Skylake)

GeForce 10

Process Size

14 nm+

16 nm

Transistors

—

11,800 million

Die Size

—

471 mm²

Foundry

Intel

TSMC

Density

—

25.1M / 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 HDMI 2.03x DisplayPort 1.4a

Bus Interface

Ring Bus

PCIe 3.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 900

Successor

—

GeForce 20

View Iris Pro Graphics P580 Details View TITAN Xp Details