NVIDIA T400 4 GB vs Intel Arc A770

VS

NVIDIA T400 4 GB Intel Arc A770

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Lower TDP (30W vs 225W)

Intel Arc A770 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 68% (2400MHz vs 1425MHz)

More VRAM (16GB vs 4GB)

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

3712 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Arc A770 +1697%

19.66 TFLOPS

Blender

T400 4 GB

210

Arc A770 +892%

2085

T400 4 GB

VS

Arc A770

Graphics Card

May 2021

Release Date

Oct 2022

Quadro

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

420 MHz

Base Clock

2100 MHz

1425 MHz

Boost Clock

2400 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

512.0GB/s

Render Config

6

SM Count

-

Compute Units

-

384

Shading Units

4096

24

TMUs

256

16

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

16 MB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

307.2 GPixel/s

34.20 GTexel/s

Texture Rate

614.4 GTexel/s

2.189 TFLOPS

FP16 (half)

39.32 TFLOPS

1094 GFLOPS

FP32 (float)

19.66 TFLOPS

34.20 GFLOPS

FP64 (double)

-

Graphics Processor

TU117

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Turing

Architecture

Generation 12.7

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

4.7 billion

Transistors

21.7 billion

200 mm²

Die Size

406 mm²

Board Design

30W

TDP

225W

200 W

Suggested PSU

550 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.6

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