NVIDIA T400 vs AMD Radeon Sky 500

VS

NVIDIA T400

AMD Radeon Sky 500

We compared two Desktop platform GPUs: 2GB VRAM T400 and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 8 years and 2 months late

Boost Clock1425MHz

Lower TDP (30W vs 150W)

AMD Radeon Sky 500 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (153.6GB/s vs 80.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Radeon Sky 500 +122%

2.432 TFLOPS

T400

VS

Radeon Sky 500

Graphics Card

May 2021

Release Date

Mar 2013

Quadro

Generation

Radeon Sky

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

1200 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

6

SM Count

-

384

Shading Units

1280

24

TMUs

80

16

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

30.40 GPixel/s

34.20 GTexel/s

Texture Rate

76.00 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

2.432 TFLOPS

34.20 GFLOPS

FP64 (double)

152.0 GFLOPS

Board Design

30W

TDP

150W

200 W

Suggested PSU

450 W

3x mini-DisplayPort 1.4a

Outputs

1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

TU117

GPU Name

Pitcairn

-

GPU Variant

Pitcairn XT GL (215-0828073)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

2.8 billion

200 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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