GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

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

geekbench_opencl

159,575

141,837

geekbench_vulkan

145,807

131,402

passmark_directx_10

157

N/A

passmark_directx_11

244

N/A

passmark_directx_12

96

N/A

passmark_directx_9

286

N/A

passmark_g2d

929

N/A

passmark_g3d

24,926

N/A

passmark_gpu_compute

11,191

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080 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

80

96 +20.0%

SM Count

58

56 -3.4%

Clocks

Base Clock

1290 MHz

1050 MHz

Boost Clock

1665 MHz

1650 MHz

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

12 GB

20 GB

VRAM (MB)

12,288

20,480 +66.7%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

320 bit

Bandwidth

432.0 GB/s

640.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

48 MB

6 MB

Performance

Pixel Rate

133.2 GPixel/s

158.4 GPixel/s

Texture Rate

386.3 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

24.72 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

386.3 GFLOPS (1:64)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

24.72 TFLOPS (1:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

58

56 -3.4%

Tensor Cores

232

224 -3.4%

Power

TDP

110 W

200 W

TDP (W)

110

200 +81.8%

Suggested PSU

—

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD104

GA102

Generation

GeForce 40 Mobile

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

35,800 million

28,300 million

Die Size

294 mm²

628 mm²

Foundry

TSMC

Samsung

Density

121.8M / 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

8.9

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

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

Active

End-of-life

Predecessor

GeForce 30 Mobile

Quadro Turing

Successor

GeForce 50 Mobile

Workstation Ada

View GeForce RTX 4080 Mobile Details View RTX A4500 Details