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 A4000

CORE STATE GA104

VRAM 16 GB

CLOCK SPEED 1560 MHz

TDP 140 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

159,575

121,988

geekbench_vulkan

145,807

111,712

passmark_directx_10

157

126

passmark_directx_11

244

158

passmark_directx_12

96

72

passmark_directx_9

286

240

passmark_g2d

929

1,024

passmark_g3d

24,926

19,459

passmark_gpu_compute

11,191

9,760

3dmark_3dmark_steel_nomad_dx12

N/A

2,604

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080 Mobile

RTX A4000

Core Specs

Shading Units

7,424

6,144 -17.2%

Shaders

7,424

6,144 -17.2%

TMUs

232

192 -17.2%

ROPs

80

96 +20.0%

SM Count

58

48 -17.2%

Clocks

Base Clock

1290 MHz

735 MHz

Boost Clock

1665 MHz

1560 MHz

Memory Clock

2250 MHz 18 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

12 GB

16 GB

VRAM (MB)

12,288

16,384 +33.3%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

432.0 GB/s

448.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

48 MB

4 MB

Performance

Pixel Rate

133.2 GPixel/s

149.8 GPixel/s

Texture Rate

386.3 GTexel/s

299.5 GTexel/s

FP32 (TFLOPS)

24.72 TFLOPS

19.17 TFLOPS

FP64 (TFLOPS)

386.3 GFLOPS (1:64)

299.5 GFLOPS (1:64)

FP16 (TFLOPS)

24.72 TFLOPS (1:1)

19.17 TFLOPS (1:1)

AI/RT

RT Cores

58

48 -17.2%

Tensor Cores

232

192 -17.2%

Power

TDP

110 W

140 W

TDP (W)

110

140 +27.3%

Suggested PSU

—

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD104

GA104

Generation

GeForce 40 Mobile

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

35,800 million

17,400 million

Die Size

294 mm²

392 mm²

Foundry

TSMC

Samsung

Density

121.8M / mm²

44.4M / 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

Single-slot

Length

—

241 mm 9.5 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 A4000 Details