GPU Comparison

i

Intel

GPU

Intel Iris Pro Graphics P6300

CORE STATE Broadwell GT3e

VRAM System Shared

CLOCK SPEED 800 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE Generation 8.0

nm

PROCESS 14 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce GTX 970M

CORE STATE GM204

VRAM 6 GB

CLOCK SPEED 1038 MHz

TDP —

BUS WIDTH 192 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_opencl

5,712

18,991

3dmark_3dmark_steel_nomad_dx12

N/A

472

geekbench_vulkan

N/A

18,516

passmark_directx_10

N/A

28

passmark_directx_11

N/A

42

passmark_directx_12

N/A

24

passmark_directx_9

N/A

99

passmark_g2d

N/A

381

passmark_g3d

N/A

5,704

passmark_gpu_compute

N/A

2,289

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Pro Graphics P6300

GTX 970M

Core Specs

Shading Units

384

1,280 +233.3%

Shaders

384

1,280 +233.3%

TMUs

48

80 +66.7%

ROPs

6

48 +700.0%

Execution Units

48

—

Clocks

Base Clock

300 MHz

924 MHz

Boost Clock

800 MHz

1038 MHz

Memory Clock

System Shared

1253 MHz 5 Gbps effective

Memory

Memory Size

System Shared

6 GB

VRAM (MB)

—

6,144

Memory Type

System Shared

GDDR5

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

120.3 GB/s

Cache

L1 Cache

—

48 KB (per SMM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

4.800 GPixel/s

49.82 GPixel/s

Texture Rate

38.40 GTexel/s

83.04 GTexel/s

FP32 (TFLOPS)

614.4 GFLOPS

2.657 TFLOPS

FP64 (TFLOPS)

153.6 GFLOPS (1:4)

83.04 GFLOPS (1:32)

Power

TDP

15 W

—

TDP (W)

15

—

Power Connectors

—

None

Architecture

Architecture

Generation 8.0

Maxwell 2.0

GPU Name

Broadwell GT3e

GM204

Generation

HD Graphics-W (Broadwell)

GeForce 900M

Process Size

14 nm

28 nm

Transistors

—

5,200 million

Die Size

—

398 mm²

Foundry

Intel

TSMC

Density

—

13.1M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.4

4.6

Vulkan

1.0

1.4

OpenCL

3.0

3.0

CUDA

—

5.2

Shader Model

5.1

6.8

Physical

Slot Width

IGP

MXM Module

Outputs

Motherboard Dependent

Portable Device Dependent

Bus Interface

Ring Bus

MXM-B (3.0)

Other

Production

End-of-life

End-of-life

Predecessor

—

GeForce 800M

Successor

—

GeForce 10 Mobile

View Iris Pro Graphics P6300 Details View GeForce GTX 970M Details