NVIDIA Quadro P400 vs AMD Radeon PRO W7800

VS

NVIDIA Quadro P400

AMD Radeon PRO W7800

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 32GB VRAM Radeon PRO W7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 260W)

AMD Radeon PRO W7800 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 100% (2499MHz vs 1252MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 32.06GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P400

0.641 TFLOPS

Radeon PRO W7800 +6885%

44.78 TFLOPS

Quadro P400

VS

Radeon PRO W7800

Graphics Card

Feb 2017

Release Date

Apr 2023

Quadro

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1228 MHz

Base Clock

1855 MHz

1252 MHz

Boost Clock

2499 MHz

1002 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

32.06GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

70

2

SM Count

-

256

Shading Units

4480

16

TMUs

280

16

ROPs

128

-

RT Cores

70

48 KB (per SM)

L1 Cache

256 KB per Array

512 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

319.9 GPixel/s

20.03 GTexel/s

Texture Rate

699.7 GTexel/s

10.02 GFLOPS

FP16 (half)

89.56 TFLOPS

641.0 GFLOPS

FP32 (float)

44.78 TFLOPS

20.03 GFLOPS

FP64 (double)

1399 GFLOPS

Board Design

30W

TDP

260W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

GP107

GPU Name

Navi 31

GP107-825-KA-A1

GPU Variant

Navi 31

Pascal

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

14 nm

Process Size

5 nm

3.3 billion

Transistors

57.7 billion

132 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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