AMD Radeon Pro V620 vs NVIDIA T400 4 GB

VS

AMD Radeon Pro V620

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 6 months late

Boost Clock has increased by 54% (2200MHz vs 1425MHz)

More VRAM (32GB vs 4GB)

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

4224 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Lower TDP (30W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +1753%

20.28 TFLOPS

T400 4 GB

1.094 TFLOPS

Radeon Pro V620

VS

T400 4 GB

Graphics Card

Nov 2021

Release Date

May 2021

Radeon Pro

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

420 MHz

2200 MHz

Boost Clock

1425 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

80.00GB/s

Render Config

72

Compute Units

-

SM Count

6

4608

Shading Units

384

288

TMUs

24

128

ROPs

16

-

72

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

22.80 GPixel/s

633.6 GTexel/s

Texture Rate

34.20 GTexel/s

40.55 TFLOPS

FP16 (half)

2.189 TFLOPS

20.28 TFLOPS

FP32 (float)

1094 GFLOPS

1267 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

300W

TDP

30W

700 W

Suggested PSU

200 W

No outputs

Outputs

3x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

TU117

Navi 21 XT (215-121000177)

GPU Variant

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

4.7 billion

520 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon Pro V620 vs NVIDIA A16 PCIe

2

AMD Radeon Pro V620 vs ATI Radeon HD 5770 X2

3

AMD Radeon Pro V620 vs AMD Radeon RX 6750 XT

4

AMD Radeon Pro V620 vs ATI Radeon HD 3450 X2

5

AMD Radeon Pro V620 vs NVIDIA GeForce RTX 4090

6

AMD Radeon Pro V620 vs NVIDIA GeForce 8800 GS Mac Edition

7

AMD Radeon Pro V620 vs NVIDIA GeForce GTX 1070

8

AMD Radeon Pro V620 vs AMD Radeon RX Vega Nano

9

AMD Radeon Pro V620 vs ATI Radeon HD 2900 GT

10

AMD Radeon Pro V620 vs NVIDIA GeForce GTS 450 Rev. 2

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage