GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Ti Max-Q

CORE STATE GA103

VRAM 16 GB

CLOCK SPEED 1125 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

geekbench_opencl

N/A

240,854

geekbench_vulkan

N/A

216,045

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Ti Max-Q

RTX 4080

Core Specs

Shading Units

7,424

9,728 +31.0%

Shaders

7,424

9,728 +31.0%

TMUs

232

304 +31.0%

ROPs

96

112 +16.7%

SM Count

58

76 +31.0%

Clocks

Base Clock

585 MHz

2205 MHz

Boost Clock

1125 MHz

2505 MHz

Memory Clock

1500 MHz 12 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

384.0 GB/s

716.8 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

64 MB

Performance

Pixel Rate

108.0 GPixel/s

280.6 GPixel/s

Texture Rate

261.0 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

16.70 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

261.0 GFLOPS (1:64)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

16.70 TFLOPS (1:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

58

76 +31.0%

Tensor Cores

232

304 +31.0%

Power

TDP

80 W

320 W

TDP (W)

80

320 +300.0%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Ampere

Ada Lovelace

GPU Name

GA103

AD103

Generation

GeForce 30 Mobile

GeForce 40

Process Size

8 nm

5 nm

Transistors

22,000 million

45,900 million

Die Size

496 mm²

379 mm²

Foundry

Samsung

TSMC

Density

44.4M / mm²

121.1M / 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

8.9

Shader Model

6.8

6.8

Physical

Slot Width

—

Triple-slot

Length

—

310 mm 12.2 inches

Height

—

140 mm 5.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

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 20 Mobile

GeForce 30

Successor

—

GeForce 50

View GeForce RTX 3080 Ti Max-Q Details View GeForce RTX 4080 Details