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

Quadro K620

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,791

N/A

geekbench_opencl

N/A

6,693

geekbench_vulkan

N/A

5,879

DETAILED SPECIFICATIONS

SPECIFICATION

RTX 3080 12 GB

Quadro K620

Core Specs

Shading Units

8,960

384 -95.7%

Shaders

8,960

384 -95.7%

TMUs

280

24 -91.4%

ROPs

96

16 -83.3%

SM Count

70

—

Clocks

Base Clock

1260 MHz

1058 MHz

Boost Clock

1710 MHz

1124 MHz

Memory Clock

1188 MHz 19 Gbps effective

900 MHz 1800 Mbps effective

Memory

Memory Size

12 GB

2 GB

VRAM (MB)

12,288

2,048 -83.3%

Memory Type

GDDR6X

DDR3

Memory Bus

384 bit

128 bit

Bandwidth

912.4 GB/s

28.80 GB/s

Cache

L1 Cache

128 KB (per SM)

64 KB (per SMM)

L2 Cache

6 MB

2 MB

Performance

Pixel Rate

164.2 GPixel/s

17.98 GPixel/s

Texture Rate

478.8 GTexel/s

26.98 GTexel/s

FP32 (TFLOPS)

30.64 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

478.8 GFLOPS (1:64)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

30.64 TFLOPS (1:1)

—

AI/RT

RT Cores

70

—

Tensor Cores

280

—

Power

TDP

350 W

45 W

TDP (W)

350

45 -87.1%

Suggested PSU

750 W

200 W

Power Connectors

1x 12-pin

None

Architecture

Architecture

Ampere

Maxwell

GPU Name

GA102

GM107

Generation

GeForce 30

Quadro Kepler (Kx200)

Process Size

8 nm

28 nm

Transistors

28,300 million

1,870 million

Die Size

628 mm²

148 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

Dual-slot

Single-slot

Length

285 mm 11.2 inches

160 mm 6.3 inches

Height

112 mm 4.4 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x DVI1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Launch Price

799 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 20

Quadro Fermi

Successor

GeForce 40

Quadro Maxwell

View GeForce RTX 3080 12 GB Details View Quadro K620 Details