GPU Comparison

i

Intel

GPU

Intel Aubrey Isle

CORE STATE Knights Ferry

VRAM 2 GB

CLOCK SPEED —

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE Knights

nm

PROCESS 45 nm

LAUNCH DATE 2010

VS

NVIDIA

GEFORCE

GeForce RTX 2080 Ti

CORE STATE TU102

VRAM 11 GB

CLOCK SPEED 1545 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

3,537

geekbench_opencl

N/A

134,929

geekbench_vulkan

N/A

132,930

passmark_directx_10

N/A

153

passmark_directx_11

N/A

190

passmark_directx_12

N/A

84

passmark_directx_9

N/A

235

passmark_g2d

N/A

927

passmark_g3d

N/A

21,548

passmark_gpu_compute

N/A

10,056

DETAILED SPECIFICATIONS

SPECIFICATION

Aubrey Isle

RTX 2080 Ti

Core Specs

Shading Units

512

4,352 +750.0%

Shaders

512

4,352 +750.0%

TMUs

32

272 +750.0%

ROPs

0

88 +∞%

SM Count

—

68

Execution Units

32

—

Clocks

Base Clock

—

1350 MHz

Boost Clock

—

1545 MHz

GPU Clock

1200 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

11 GB

VRAM (MB)

2,048

11,264 +450.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

352 bit

Bandwidth

153.6 GB/s

616.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

5.5 MB

Performance

Pixel Rate

0 MPixel/s

136.0 GPixel/s

Texture Rate

38.40 GTexel/s

420.2 GTexel/s

FP32 (TFLOPS)

1,228.8 GFLOPS

13.45 TFLOPS

FP64 (TFLOPS)

—

420.2 GFLOPS (1:32)

FP16 (TFLOPS)

—

26.90 TFLOPS (2:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

544

Power

TDP

300 W

250 W

TDP (W)

300

250 -16.7%

Suggested PSU

700 W

600 W

Power Connectors

1x 6-pin + 1x 8-pin

2x 8-pin

Architecture

Architecture

Knights

Turing

GPU Name

Knights Ferry

TU102

Generation

Knights Ferry

GeForce 20

Process Size

45 nm

12 nm

Transistors

2,300 million

18,600 million

Die Size

684 mm²

754 mm²

Foundry

Intel

TSMC

Density

3.4M / mm²

24.7M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

1x DVI1x HDMI1x DisplayPort

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

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

Knights Corner

GeForce 30

View Aubrey Isle Details View GeForce RTX 2080 Ti Details