NVIDIA T400 4 GB vs AMD Radeon R9 Nano

VS

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 5 years and 9 months late

Boost Clock1425MHz

Lower TDP (30W vs 175W)

AMD Radeon R9 Nano 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 80.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Radeon R9 Nano +648%

8.192 TFLOPS

T400 4 GB

VS

Radeon R9 Nano

Graphics Card

May 2021

Release Date

Aug 2015

Quadro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

HBM

64bit

Memory Bus

4096bit

80.00GB/s

Bandwidth

512.0GB/s

Render Config

6

SM Count

-

Compute Units

64

384

Shading Units

4096

24

TMUs

256

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

64.00 GPixel/s

34.20 GTexel/s

Texture Rate

256.0 GTexel/s

2.189 TFLOPS

FP16 (half)

8.192 TFLOPS

1094 GFLOPS

FP32 (float)

8.192 TFLOPS

34.20 GFLOPS

FP64 (double)

512.0 GFLOPS

Graphics Processor

TU117

GPU Name

Fiji

-

GPU Variant

Fiji XT CA (215-0862120)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

8.9 billion

200 mm²

Die Size

596 mm²

Board Design

30W

TDP

175W

200 W

Suggested PSU

450 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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