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

RTX A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,869

3,196

geekbench_opencl

117,866

141,837

geekbench_vulkan

107,502

131,402

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 A4500

Core Specs

Shading Units

7,424

7,168 -3.4%

Shaders

7,424

7,168 -3.4%

TMUs

232

224 -3.4%

ROPs

96

96 0.0%

SM Count

58

56 -3.4%

Clocks

Base Clock

810 MHz

1050 MHz

Boost Clock

1260 MHz

1650 MHz

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

16 GB

20 GB

VRAM (MB)

16,384

20,480 +25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

320 bit

Bandwidth

512.0 GB/s

640.0 GB/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

158.4 GPixel/s

Texture Rate

292.3 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

18.71 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

292.3 GFLOPS (1:64)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

18.71 TFLOPS (1:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

58

56 -3.4%

Tensor Cores

232

224 -3.4%

Power

TDP

115 W

200 W

TDP (W)

115

200 +73.9%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ampere

Ampere

GPU Name

GA103

GA102

Generation

GeForce 30 Mobile

Workstation Ampere (Ax000)

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

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

GeForce 20 Mobile

Quadro Turing

Successor

—

Workstation Ada

View GeForce RTX 3080 Ti Mobile Details View RTX A4500 Details