NVIDIA T400 vs AMD Radeon R9 390X

VS

NVIDIA T400

AMD Radeon R9 390X

We compared two Desktop platform GPUs: 2GB VRAM T400 and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 5 years and 11 months late

Boost Clock1425MHz

Lower TDP (30W vs 275W)

AMD Radeon R9 390X 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 80.00GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Radeon R9 390X +440%

5.914 TFLOPS

T400

VS

Radeon R9 390X

Graphics Card

May 2021

Release Date

Jun 2015

Quadro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

512bit

80.00GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

44

6

SM Count

-

384

Shading Units

2816

24

TMUs

176

16

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

67.20 GPixel/s

34.20 GTexel/s

Texture Rate

184.8 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

5.914 TFLOPS

34.20 GFLOPS

FP64 (double)

739.2 GFLOPS

Board Design

30W

TDP

275W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU117

GPU Name

Grenada

-

GPU Variant

Grenada XT (215-0880004)

Turing

Architecture

GCN 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

6.2 billion

200 mm²

Die Size

438 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

Related GPU Comparisons

1

NVIDIA T400 vs ATI FirePro V9800

2

NVIDIA T400 vs AMD Radeon R9 370X

3

NVIDIA T400 vs NVIDIA GeForce RTX 5060

4

NVIDIA T400 vs NVIDIA GeForce GT 130 OEM

5

NVIDIA T400 vs NVIDIA NVS 300

6

NVIDIA T400 vs NVIDIA GeForce GT 120 Mac Edition

7

NVIDIA T400 vs ATI Radeon HD 3850 X3

8

NVIDIA T400 vs AMD FirePro S9100

9

NVIDIA T400 vs ATI FirePro V8750

10

NVIDIA T400 vs AMD FirePro S7150

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