GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Ti Mobile

CORE STATE GA103

VRAM 16 GB

CLOCK SPEED 1260 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce RTX 3090 Ti

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1860 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,869

5,741

geekbench_opencl

117,866

205,978

geekbench_vulkan

107,502

184,015

passmark_directx_10

131

N/A

passmark_directx_11

164

N/A

passmark_directx_12

88

N/A

passmark_directx_9

201

N/A

passmark_g2d

818

N/A

passmark_g3d

19,288

N/A

passmark_gpu_compute

8,471

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Ti Mobile

RTX 3090 Ti

Core Specs

Shading Units

7,424

10,752 +44.8%

Shaders

7,424

10,752 +44.8%

TMUs

232

336 +44.8%

ROPs

96

112 +16.7%

SM Count

58

84 +44.8%

Clocks

Base Clock

810 MHz

1560 MHz

Boost Clock

1260 MHz

1860 MHz

Memory Clock

2000 MHz 16 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

16 GB

24 GB

VRAM (MB)

16,384

24,576 +50.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

512.0 GB/s

1.01 TB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

6 MB

Performance

Pixel Rate

121.0 GPixel/s

208.3 GPixel/s

Texture Rate

292.3 GTexel/s

625.0 GTexel/s

FP32 (TFLOPS)

18.71 TFLOPS

40.00 TFLOPS

FP64 (TFLOPS)

292.3 GFLOPS (1:64)

625.0 GFLOPS (1:64)

FP16 (TFLOPS)

18.71 TFLOPS (1:1)

40.00 TFLOPS (1:1)

AI/RT

RT Cores

58

84 +44.8%

Tensor Cores

232

336 +44.8%

Power

TDP

115 W

450 W

TDP (W)

115

450 +291.3%

Suggested PSU

—

850 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Ampere

Ampere

GPU Name

GA103

GA102

Generation

GeForce 30 Mobile

GeForce 30

Process Size

8 nm

8 nm

Transistors

22,000 million

28,300 million

Die Size

496 mm²

628 mm²

Foundry

Samsung

Samsung

Density

44.4M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

8.6

Shader Model

6.8

6.8

Physical

Slot Width

—

Triple-slot

Length

—

336 mm 13.2 inches

Height

—

140 mm 5.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 20 Mobile

GeForce 20

Successor

—

GeForce 40

View GeForce RTX 3080 Ti Mobile Details View GeForce RTX 3090 Ti Details