GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 Max-Q

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1245 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

geekbench_opencl

N/A

246,994

geekbench_vulkan

N/A

226,163

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 Max-Q

RTX 4080 SUPER

Core Specs

Shading Units

6,144

10,240 +66.7%

Shaders

6,144

10,240 +66.7%

TMUs

192

320 +66.7%

ROPs

96

112 +16.7%

SM Count

48

80 +66.7%

Clocks

Base Clock

780 MHz

2295 MHz

Boost Clock

1245 MHz

2550 MHz

Memory Clock

1500 MHz 12 Gbps effective

1438 MHz 23 Gbps effective

Memory

Memory Size

8 GB

16 GB

VRAM (MB)

8,192

16,384 +100.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

384.0 GB/s

736.3 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

64 MB

Performance

Pixel Rate

119.5 GPixel/s

285.6 GPixel/s

Texture Rate

239.0 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

15.30 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

239.0 GFLOPS (1:64)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

15.30 TFLOPS (1:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

48

80 +66.7%

Tensor Cores

192

320 +66.7%

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

GA104

AD103

Generation

GeForce 30 Mobile

GeForce 40

Process Size

8 nm

5 nm

Transistors

17,400 million

45,900 million

Die Size

392 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

—

999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 20 Mobile

GeForce 30

Successor

—

GeForce 50

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