GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1080 Ti

CORE STATE GP102

VRAM 11 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

GeForce RTX 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,231

1,752

geekbench_metal

30,624

N/A

geekbench_opencl

67,717

105,271

geekbench_vulkan

83,108

101,532

passmark_directx_10

118

136

passmark_directx_11

151

158

passmark_directx_12

66

72

passmark_directx_9

231

223

passmark_g2d

939

907

passmark_g3d

18,600

18,720

passmark_gpu_compute

9,632

7,872

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1080 Ti

RTX 2080

Core Specs

Shading Units

3,584

2,944 -17.9%

Shaders

3,584

2,944 -17.9%

TMUs

224

184 -17.9%

ROPs

88

64 -27.3%

SM Count

28

46 +64.3%

Clocks

Base Clock

1481 MHz

1515 MHz

Boost Clock

1582 MHz

1710 MHz

Memory Clock

1376 MHz 11 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

11 GB

8 GB

VRAM (MB)

11,264

8,192 -27.3%

Memory Type

GDDR5X

GDDR6

Memory Bus

352 bit

256 bit

Bandwidth

484.4 GB/s

448.0 GB/s

Cache

L1 Cache

48 KB (per SM)

64 KB (per SM)

L2 Cache

2.75 MB

4 MB

Performance

Pixel Rate

139.2 GPixel/s

109.4 GPixel/s

Texture Rate

354.4 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

11.34 TFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

354.4 GFLOPS (1:32)

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

177.2 GFLOPS (1:64)

20.14 TFLOPS (2:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

368

Power

TDP

250 W

215 W

TDP (W)

250

215 -14.0%

Suggested PSU

600 W

550 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

Pascal

Turing

GPU Name

GP102

TU104

Generation

GeForce 10

GeForce 20

Process Size

16 nm

12 nm

Transistors

11,800 million

13,600 million

Die Size

471 mm²

545 mm²

Foundry

TSMC

TSMC

Density

25.1M / mm²

25.0M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

6.1

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

116 mm 4.6 inches

Outputs

1x HDMI 2.03x DisplayPort 1.4a

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

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

699 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 900

GeForce 10

Successor

GeForce 20

GeForce 30

View GeForce GTX 1080 Ti Details View GeForce RTX 2080 Details