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 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,231

4,407

geekbench_metal

30,624

N/A

geekbench_opencl

67,717

167,014

geekbench_vulkan

83,108

145,176

passmark_directx_10

118

170

passmark_directx_11

151

207

passmark_directx_12

66

100

passmark_directx_9

231

258

passmark_g2d

939

1,054

passmark_g3d

18,600

25,086

passmark_gpu_compute

9,632

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1080 Ti

RTX 3080

Core Specs

Shading Units

3,584

8,704 +142.9%

Shaders

3,584

8,704 +142.9%

TMUs

224

272 +21.4%

ROPs

88

96 +9.1%

SM Count

28

68 +142.9%

Clocks

Base Clock

1481 MHz

1440 MHz

Boost Clock

1582 MHz

1710 MHz

Memory Clock

1376 MHz 11 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

11 GB

10 GB

VRAM (MB)

11,264

10,240 -9.1%

Memory Type

GDDR5X

GDDR6X

Memory Bus

352 bit

320 bit

Bandwidth

484.4 GB/s

760.3 GB/s

Cache

L1 Cache

48 KB (per SM)

128 KB (per SM)

L2 Cache

2.75 MB

5 MB

Performance

Pixel Rate

139.2 GPixel/s

164.2 GPixel/s

Texture Rate

354.4 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

11.34 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

354.4 GFLOPS (1:32)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

177.2 GFLOPS (1:64)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

250 W

320 W

TDP (W)

250

320 +28.0%

Suggested PSU

600 W

700 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 12-pin

Architecture

Architecture

Pascal

Ampere

GPU Name

GP102

GA102

Generation

GeForce 10

GeForce 30

Process Size

16 nm

8 nm

Transistors

11,800 million

28,300 million

Die Size

471 mm²

628 mm²

Foundry

TSMC

Samsung

Density

25.1M / mm²

45.1M / 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

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

285 mm 11.2 inches

Height

112 mm 4.4 inches

112 mm 4.4 inches

Outputs

1x HDMI 2.03x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

699 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 900

GeForce 20

Successor

GeForce 20

GeForce 40

View GeForce GTX 1080 Ti Details View GeForce RTX 3080 Details