GPU Comparison

i

Intel

GPU

Intel Iris Pro Graphics P555

CORE STATE Skylake GT3e

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 RTX 2080 SUPER

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1815 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,882

geekbench_opencl

N/A

114,190

geekbench_vulkan

N/A

108,401

passmark_directx_10

N/A

140

passmark_directx_11

N/A

165

passmark_directx_12

N/A

75

passmark_directx_9

N/A

227

passmark_g2d

N/A

920

passmark_g3d

N/A

19,490

passmark_gpu_compute

N/A

8,290

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Pro Graphics P555

RTX 2080 SUPER

Core Specs

Shading Units

384

3,072 +700.0%

Shaders

384

3,072 +700.0%

TMUs

48

192 +300.0%

ROPs

6

64 +966.7%

SM Count

—

48

Execution Units

48

—

Clocks

Base Clock

350 MHz

1650 MHz

Boost Clock

1000 MHz

1815 MHz

Memory Clock

System Shared

1937 MHz 15.5 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

495.9 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

4 MB

Performance

Pixel Rate

6.000 GPixel/s

116.2 GPixel/s

Texture Rate

48.00 GTexel/s

348.5 GTexel/s

FP32 (TFLOPS)

768.0 GFLOPS

11.15 TFLOPS

FP64 (TFLOPS)

192.0 GFLOPS (1:4)

348.5 GFLOPS (1:32)

FP16 (TFLOPS)

1.536 TFLOPS (2:1)

22.30 TFLOPS (2:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

384

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

Turing

GPU Name

Skylake GT3e

TU104

Generation

HD Graphics-W (Skylake)

GeForce 20

Process Size

14 nm+

12 nm

Transistors

—

13,600 million

Die Size

—

545 mm²

Foundry

Intel

TSMC

Density

—

25.0M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

3.0

3.0

CUDA

—

7.5

Shader Model

6.4

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

Motherboard Dependent

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

Bus Interface

Ring Bus

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 30

View Iris Pro Graphics P555 Details View GeForce RTX 2080 SUPER Details