NVIDIA T400 vs AMD Radeon Pro V420

VS

NVIDIA T400

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 2GB VRAM T400 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Lower TDP (30W vs 300W)

AMD Radeon Pro V420 's Advantages

Boost Clock has increased by 19% (1700MHz vs 1425MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (819.2GB/s vs 80.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

AMD Radeon Pro V420 +1173%

13.93 TFLOPS

T400

VS

AMD Radeon Pro V420

Graphics Card

May 2021

Release Date

Unknown

Quadro

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

420 MHz

Base Clock

800 MHz

1425 MHz

Boost Clock

1700 MHz

1250 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

4096bit

80.00GB/s

Bandwidth

819.2GB/s

Render Config

-

Compute Units

64

6

SM Count

-

384

Shading Units

4096

24

TMUs

256

16

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

108.8 GPixel/s

34.20 GTexel/s

Texture Rate

435.2 GTexel/s

2.189 TFLOPS

FP16 (half)

27.85 TFLOPS

1094 GFLOPS

FP32 (float)

13.93 TFLOPS

34.20 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

30W

TDP

300W

200 W

Suggested PSU

700 W

3x mini-DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU117

GPU Name

Vega 20

-

GPU Variant

Vega 20 GLXT WS (215-0914026)

Turing

Architecture

GCN 5.1

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

4.7 billion

Transistors

13.23 billion

200 mm²

Die Size

331 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA T400 vs NVIDIA B200 SXM 192 GB

2

NVIDIA T400 vs NVIDIA GeForce GT 630 OEM

3

NVIDIA T400 vs AMD Radeon R5 230 OEM

4

NVIDIA T400 vs NVIDIA GeForce GT 710 OEM

5

NVIDIA T400 vs NVIDIA CMP 30HX

6

NVIDIA T400 vs ATI Radeon X1050 AGP

7

NVIDIA T400 vs NVIDIA GeForce GT 230

8

NVIDIA T400 vs AMD Radeon HD 7570

9

NVIDIA T400 vs AMD Radeon HD 6870 X2

10

NVIDIA T400 vs 3dfx Voodoo4-2 4200 AGP

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes