GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Ti

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 4080 Mobile

CORE STATE AD104

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 110 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,077

N/A

geekbench_opencl

191,309

159,575

geekbench_vulkan

171,798

145,807

passmark_directx_10

184

157

passmark_directx_11

223

244

passmark_directx_12

110

96

passmark_directx_9

274

286

passmark_g2d

1,091

929

passmark_g3d

26,896

24,926

passmark_gpu_compute

15,282

11,191

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Ti

RTX 4080 Mobile

Core Specs

Shading Units

10,240

7,424 -27.5%

Shaders

10,240

7,424 -27.5%

TMUs

320

232 -27.5%

ROPs

112

80 -28.6%

SM Count

80

58 -27.5%

Clocks

Base Clock

1365 MHz

1290 MHz

Boost Clock

1665 MHz

1665 MHz

Memory Clock

1188 MHz 19 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

12 GB

12 GB

VRAM (MB)

12,288

12,288 0.0%

Memory Type

GDDR6X

GDDR6

Memory Bus

384 bit

192 bit

Bandwidth

912.4 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

6 MB

48 MB

Performance

Pixel Rate

186.5 GPixel/s

133.2 GPixel/s

Texture Rate

532.8 GTexel/s

386.3 GTexel/s

FP32 (TFLOPS)

34.10 TFLOPS

24.72 TFLOPS

FP64 (TFLOPS)

532.8 GFLOPS (1:64)

386.3 GFLOPS (1:64)

FP16 (TFLOPS)

34.10 TFLOPS (1:1)

24.72 TFLOPS (1:1)

AI/RT

RT Cores

80

58 -27.5%

Tensor Cores

320

232 -27.5%

Power

TDP

350 W

110 W

TDP (W)

350

110 -68.6%

Suggested PSU

750 W

—

Power Connectors

1x 12-pin

None

Architecture

Architecture

Ampere

Ada Lovelace

GPU Name

GA102

AD104

Generation

GeForce 30

GeForce 40 Mobile

Process Size

8 nm

5 nm

Transistors

28,300 million

35,800 million

Die Size

628 mm²

294 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

121.8M / 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

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

IGP

Length

285 mm 11.2 inches

—

Height

112 mm 4.4 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

1,199 USD

—

Production

End-of-life

Active

Predecessor

GeForce 20

GeForce 30 Mobile

Successor

GeForce 40

GeForce 50 Mobile

View GeForce RTX 3080 Ti Details View GeForce RTX 4080 Mobile Details