GPU Comparison

NVIDIA

GEFORCE

NVIDIA 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

VS

NVIDIA

GEFORCE

RTX 6000 Ada Generation

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2505 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

6,693

311,629

geekbench_vulkan

5,879

252,235

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro K620

RTX 6000 Ada Generation

Core Specs

Shading Units

384

18,176 +4633.3%

Shaders

384

18,176 +4633.3%

TMUs

24

568 +2266.7%

ROPs

16

192 +1100.0%

SM Count

—

142

Clocks

Base Clock

1058 MHz

915 MHz

Boost Clock

1124 MHz

2505 MHz

Memory Clock

900 MHz 1800 Mbps effective

2500 MHz 20 Gbps effective

Memory

Memory Size

2 GB

48 GB

VRAM (MB)

2,048

49,152 +2300.0%

Memory Type

DDR3

GDDR6

Memory Bus

128 bit

384 bit

Bandwidth

28.80 GB/s

960.0 GB/s

Cache

L1 Cache

64 KB (per SMM)

128 KB (per SM)

L2 Cache

2 MB

96 MB

Performance

Pixel Rate

17.98 GPixel/s

481.0 GPixel/s

Texture Rate

26.98 GTexel/s

1,422.8 GTexel/s

FP32 (TFLOPS)

863.2 GFLOPS

91.06 TFLOPS

FP64 (TFLOPS)

26.98 GFLOPS (1:32)

1,422.8 GFLOPS (1:64)

FP16 (TFLOPS)

—

91.06 TFLOPS (1:1)

AI/RT

RT Cores

—

142

Tensor Cores

—

568

Power

TDP

45 W

300 W

TDP (W)

45

300 +566.7%

Suggested PSU

200 W

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Maxwell

Ada Lovelace

GPU Name

GM107

AD102

Generation

Quadro Kepler (Kx200)

Workstation Ada (x000A)

Process Size

28 nm

5 nm

Transistors

1,870 million

76,300 million

Die Size

148 mm²

609 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

125.3M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.0

8.9

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

160 mm 6.3 inches

267 mm 10.5 inches

Height

69 mm 2.7 inches

112 mm 4.4 inches

Outputs

1x DVI1x DisplayPort 1.2

4x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

—

6,799 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Fermi

Workstation Ampere

Successor

Quadro Maxwell

Blackwell PRO W

View Quadro K620 Details View RTX 6000 Ada Generation Details