GPU Comparison

NVIDIA

GEFORCE

NVIDIA Quadro P400

CORE STATE GP107

VRAM 2 GB

CLOCK SPEED 1252 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

RTX A2000 Mobile

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1687 MHz

TDP 95 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

5,612

56,518

geekbench_vulkan

5,119

53,146

passmark_directx_10

N/A

57

passmark_directx_11

N/A

68

passmark_directx_12

N/A

47

passmark_directx_9

N/A

115

passmark_g2d

N/A

491

passmark_g3d

N/A

9,611

passmark_gpu_compute

N/A

4,334

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro P400

RTX A2000 Mobile

Core Specs

Shading Units

256

2,560 +900.0%

Shaders

256

2,560 +900.0%

TMUs

16

80 +400.0%

ROPs

16

48 +200.0%

SM Count

2

20 +900.0%

Clocks

Base Clock

1228 MHz

1215 MHz

Boost Clock

1252 MHz

1687 MHz

Memory Clock

1002 MHz 4 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

64 bit

128 bit

Bandwidth

32.06 GB/s

192.0 GB/s

Cache

L1 Cache

48 KB (per SM)

128 KB (per SM)

L2 Cache

512 KB

2 MB

Performance

Pixel Rate

20.03 GPixel/s

80.98 GPixel/s

Texture Rate

20.03 GTexel/s

135.0 GTexel/s

FP32 (TFLOPS)

641.0 GFLOPS

8.637 TFLOPS

FP64 (TFLOPS)

20.03 GFLOPS (1:32)

135.0 GFLOPS (1:64)

FP16 (TFLOPS)

10.02 GFLOPS (1:64)

8.637 TFLOPS (1:1)

AI/RT

RT Cores

—

20

Tensor Cores

—

80

Power

TDP

30 W

95 W

TDP (W)

30

95 +216.7%

Suggested PSU

200 W

—

Power Connectors

None

None

Architecture

Architecture

Pascal

Ampere

GPU Name

GP107

GA107

Generation

Quadro Pascal (Px000)

Ampere-MW (Ax000)

Process Size

14 nm

8 nm

Transistors

3,300 million

8,700 million

Die Size

132 mm²

200 mm²

Foundry

Samsung

Samsung

Density

25.0M / mm²

43.5M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

6.1

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

IGP

Length

150 mm 5.9 inches

—

Height

69 mm 2.7 inches

—

Outputs

3x mini-DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Quadro Maxwell

Quadro Turing-M

Successor

Quadro Volta

Ada-MW

View Quadro P400 Details View RTX A2000 Mobile Details