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

Quadro P4000

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1480 MHz

TDP 105 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

6,693

41,037

geekbench_vulkan

5,879

41,652

3dmark_3dmark_steel_nomad_dx12

N/A

1,115

passmark_directx_10

N/A

66

passmark_directx_11

N/A

86

passmark_directx_12

N/A

40

passmark_directx_9

N/A

181

passmark_g2d

N/A

786

passmark_g3d

N/A

11,466

passmark_gpu_compute

N/A

4,913

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro K620

Quadro P4000

Core Specs

Shading Units

384

1,792 +366.7%

Shaders

384

1,792 +366.7%

TMUs

24

112 +366.7%

ROPs

16

64 +300.0%

SM Count

—

14

Clocks

Base Clock

1058 MHz

1202 MHz

Boost Clock

1124 MHz

1480 MHz

Memory Clock

900 MHz 1800 Mbps effective

1901 MHz 7.6 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

DDR3

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

28.80 GB/s

243.3 GB/s

Cache

L1 Cache

64 KB (per SMM)

48 KB (per SM)

L2 Cache

2 MB

2 MB

Performance

Pixel Rate

17.98 GPixel/s

94.72 GPixel/s

Texture Rate

26.98 GTexel/s

165.8 GTexel/s

FP32 (TFLOPS)

863.2 GFLOPS

5.304 TFLOPS

FP64 (TFLOPS)

26.98 GFLOPS (1:32)

165.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

82.88 GFLOPS (1:64)

Power

TDP

45 W

105 W

TDP (W)

45

105 +133.3%

Suggested PSU

200 W

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

Maxwell

Pascal

GPU Name

GM107

GP104

Generation

Quadro Kepler (Kx200)

Quadro Pascal (Px000)

Process Size

28 nm

16 nm

Transistors

1,870 million

7,200 million

Die Size

148 mm²

314 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

22.9M / mm²

API Support

DirectX

12 (11_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.0

6.1

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

Single-slot

Single-slot

Length

160 mm 6.3 inches

241 mm 9.5 inches

Height

69 mm 2.7 inches

111 mm 4.4 inches

Outputs

1x DVI1x DisplayPort 1.2

4x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

815 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Fermi

Quadro Maxwell

Successor

Quadro Maxwell

Quadro Volta

View Quadro K620 Details View Quadro P4000 Details