NVIDIA GeForce RTX 3070 vs NVIDIA T400

VS

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Boost Clock has increased by 21% (1725MHz vs 1425MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 80.00GB/s)

5504 additional rendering cores

NVIDIA T400 's Advantages

Released 8 months late

Lower TDP (30W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 +1756%

20.31 TFLOPS

T400

1.094 TFLOPS

GeForce RTX 3070

VS

T400

Graphics Card

Sep 2020

Release Date

May 2021

GeForce 30

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

420 MHz

1725 MHz

Boost Clock

1425 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

80.00GB/s

Render Config

46

SM Count

6

-

Compute Units

-

5888

Shading Units

384

184

TMUs

24

96

ROPs

16

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

165.6 GPixel/s

Pixel Rate

22.80 GPixel/s

317.4 GTexel/s

Texture Rate

34.20 GTexel/s

20.31 TFLOPS

FP16 (half)

2.189 TFLOPS

20.31 TFLOPS

FP32 (float)

1094 GFLOPS

317.4 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

GA104

GPU Name

TU117

GA104-300-A1

GPU Variant

-

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

4.7 billion

392 mm²

Die Size

200 mm²

Board Design

220W

TDP

30W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.6

Shader Model

6.6

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