GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1545 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

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

2,644

5,741

geekbench_opencl

104,831

205,978

geekbench_vulkan

104,066

184,015

passmark_directx_10

120

N/A

passmark_directx_11

146

N/A

passmark_directx_12

72

N/A

passmark_directx_9

170

N/A

passmark_g2d

637

N/A

passmark_g3d

16,321

N/A

passmark_gpu_compute

7,276

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Mobile

RTX 3090 Ti

Core Specs

Shading Units

6,144

10,752 +75.0%

Shaders

6,144

10,752 +75.0%

TMUs

192

336 +75.0%

ROPs

96

112 +16.7%

SM Count

48

84 +75.0%

Clocks

Base Clock

1110 MHz

1560 MHz

Boost Clock

1545 MHz

1860 MHz

Memory Clock

1750 MHz 14 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

8 GB

24 GB

VRAM (MB)

8,192

24,576 +200.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

448.0 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

148.3 GPixel/s

208.3 GPixel/s

Texture Rate

296.6 GTexel/s

625.0 GTexel/s

FP32 (TFLOPS)

18.98 TFLOPS

40.00 TFLOPS

FP64 (TFLOPS)

296.6 GFLOPS (1:64)

625.0 GFLOPS (1:64)

FP16 (TFLOPS)

18.98 TFLOPS (1:1)

40.00 TFLOPS (1:1)

AI/RT

RT Cores

48

84 +75.0%

Tensor Cores

192

336 +75.0%

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

GA104

GA102

Generation

GeForce 30 Mobile

GeForce 30

Process Size

8 nm

8 nm

Transistors

17,400 million

28,300 million

Die Size

392 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 Mobile Details View GeForce RTX 3090 Ti Details