NVIDIA T400 4 GB vs AMD Radeon RX 7700

VS

NVIDIA T400 4 GB

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 12GB VRAM Radeon RX 7700 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 200W)

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 82% (2600MHz vs 1425MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 80.00GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Radeon RX 7700 +2820%

31.95 TFLOPS

T400 4 GB

VS

Radeon RX 7700

Graphics Card

May 2021

Release Date

Unknown

Quadro

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

420 MHz

Base Clock

1900 MHz

1425 MHz

Boost Clock

2600 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

80.00GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

48

6

SM Count

-

384

Shading Units

3072

24

TMUs

192

16

ROPs

96

-

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

249.6 GPixel/s

34.20 GTexel/s

Texture Rate

499.2 GTexel/s

2.189 TFLOPS

FP16 (half)

63.90 TFLOPS

1094 GFLOPS

FP32 (float)

31.95 TFLOPS

34.20 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

30W

TDP

200W

200 W

Suggested PSU

550 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

1x 8-pin

Graphics Processor

TU117

GPU Name

Navi 32

-

GPU Variant

Navi 32

Turing

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

4.7 billion

Transistors

28.1 billion

200 mm²

Die Size

346 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

7.5

CUDA

-

6.6

Shader Model

6.7

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