GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,567

N/A

geekbench_opencl

240,854

97,178

geekbench_vulkan

216,045

73,002

passmark_directx_10

204

105

passmark_directx_11

314

127

passmark_directx_12

132

66

passmark_directx_9

370

157

passmark_g2d

1,239

585

passmark_g3d

34,457

14,796

passmark_gpu_compute

20,671

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 4080

RTX A4000 Mobile

Core Specs

Shading Units

9,728

5,120 -47.4%

Shaders

9,728

5,120 -47.4%

TMUs

304

160 -47.4%

ROPs

112

80 -28.6%

SM Count

76

40 -47.4%

Clocks

Base Clock

2205 MHz

1140 MHz

Boost Clock

2505 MHz

1680 MHz

Memory Clock

1400 MHz 22.4 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6X

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

716.8 GB/s

384.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

64 MB

4 MB

Performance

Pixel Rate

280.6 GPixel/s

134.4 GPixel/s

Texture Rate

761.5 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

48.74 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

761.5 GFLOPS (1:64)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

48.74 TFLOPS (1:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

76

40 -47.4%

Tensor Cores

304

160 -47.4%

Power

TDP

320 W

115 W

TDP (W)

320

115 -64.1%

Suggested PSU

700 W

—

Power Connectors

1x 16-pin

None

Architecture

Architecture

Ada Lovelace

Ampere

GPU Name

AD103

GA104

Generation

GeForce 40

Ampere-MW (Ax000)

Process Size

5 nm

8 nm

Transistors

45,900 million

17,400 million

Die Size

379 mm²

392 mm²

Foundry

TSMC

Samsung

Density

121.1M / 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

Triple-slot

—

Length

310 mm 12.2 inches

—

Height

140 mm 5.5 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

End-of-life

Predecessor

GeForce 30

Quadro Turing-M

Successor

GeForce 50

Ada-MW

View GeForce RTX 4080 Details View RTX A4000 Mobile Details