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 6000D

CORE STATE GB202

VRAM 84 GB

CLOCK SPEED 2430 MHz

TDP 600 W

BUS WIDTH 448 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

6,693

388,405

geekbench_vulkan

5,870

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

3,522

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro K620

RTX 6000D

Core Specs

Shading Units

384

19,968 +5100.0%

Shaders

384

19,968 +5100.0%

TMUs

24

624 +2500.0%

ROPs

16

192 +1100.0%

SM Count

—

156

Clocks

Base Clock

1058 MHz

1590 MHz

Boost Clock

1124 MHz

2430 MHz

Memory Clock

900 MHz 1800 Mbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

84 GB

VRAM (MB)

2,048

86,016 +4100.0%

Memory Type

DDR3

GDDR7

Memory Bus

128 bit

448 bit

Bandwidth

28.80 GB/s

1.57 TB/s

Cache

L1 Cache

64 KB (per SMM)

128 KB (per SM)

L2 Cache

2 MB

128 MB

Performance

Pixel Rate

17.98 GPixel/s

466.6 GPixel/s

Texture Rate

26.98 GTexel/s

1,516.3 GTexel/s

FP32 (TFLOPS)

863.2 GFLOPS

97.04 TFLOPS

FP64 (TFLOPS)

26.98 GFLOPS (1:32)

1.516 TFLOPS (1:64)

FP16 (TFLOPS)

—

97.04 TFLOPS (1:1)

AI/RT

RT Cores

—

156

Tensor Cores

—

624

Power

TDP

45 W

600 W

TDP (W)

45

600 +1233.3%

Suggested PSU

200 W

1000 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Maxwell

Blackwell 2.0

GPU Name

GM107

GB202

Generation

Quadro Kepler (Kx200)

Blackwell PRO W (x000)

Process Size

28 nm

5 nm

Transistors

1,870 million

92,200 million

Die Size

148 mm²

750 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

122.9M / 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

12.0

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

160 mm 6.3 inches

304 mm 12 inches

Height

69 mm 2.7 inches

137 mm 5.4 inches

Outputs

1x DVI1x DisplayPort 1.2

4x DisplayPort 2.1b

Bus Interface

PCIe 2.0 x16

PCIe 5.0 x16

Other

Launch Price

—

8,565 USD

Production

End-of-life

Active

Predecessor

Quadro Fermi

Workstation Ada

Successor

Quadro Maxwell

—

View Quadro K620 Details View RTX 6000D Details