GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce RTX 3080 12 GB

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1710 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,791

N/A

geekbench_opencl

N/A

22,844

geekbench_vulkan

N/A

21,769

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 12 GB

RTX A400

Core Specs

Shading Units

8,960

768 -91.4%

Shaders

8,960

768 -91.4%

TMUs

280

24 -91.4%

ROPs

96

16 -83.3%

SM Count

70

6 -91.4%

Clocks

Base Clock

1260 MHz

1417 MHz

Boost Clock

1710 MHz

1762 MHz

Memory Clock

1188 MHz 19 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

12 GB

4 GB

VRAM (MB)

12,288

4,096 -66.7%

Memory Type

GDDR6X

GDDR6

Memory Bus

384 bit

64 bit

Bandwidth

912.4 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

6 MB

2 MB

Performance

Pixel Rate

164.2 GPixel/s

28.19 GPixel/s

Texture Rate

478.8 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

30.64 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

478.8 GFLOPS (1:64)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

30.64 TFLOPS (1:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

70

6 -91.4%

Tensor Cores

280

24 -91.4%

Power

TDP

350 W

50 W

TDP (W)

350

50 -85.7%

Suggested PSU

750 W

250 W

Power Connectors

1x 12-pin

None

Architecture

Architecture

Ampere

Ampere

GPU Name

GA102

GA107

Generation

GeForce 30

Workstation Ampere (Ax000)

Process Size

8 nm

8 nm

Transistors

28,300 million

8,700 million

Die Size

628 mm²

200 mm²

Foundry

Samsung

Samsung

Density

45.1M / mm²

43.5M / 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

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

285 mm 11.2 inches

163 mm 6.4 inches

Height

112 mm 4.4 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

799 USD

—

Production

End-of-life

Active

Predecessor

GeForce 20

Quadro Turing

Successor

GeForce 40

Workstation Ada

View GeForce RTX 3080 12 GB Details View RTX A400 Details