NVIDIA GeForce RTX 4080 vs NVIDIA T400

VS

NVIDIA GeForce RTX 4080

NVIDIA T400

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 76% (2505MHz vs 1425MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (716.8GB/s vs 80.00GB/s)

9344 additional rendering cores

NVIDIA T400 's Advantages

Lower TDP (30W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +4355%

48.74 TFLOPS

T400

1.094 TFLOPS

GeForce RTX 4080

VS

T400

Graphics Card

Sep 2022

Release Date

May 2021

GeForce 40

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

420 MHz

2505 MHz

Boost Clock

1425 MHz

1400 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

64bit

716.8GB/s

Bandwidth

80.00GB/s

Render Config

-

76

SM Count

6

9728

Shading Units

384

304

TMUs

24

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

22.80 GPixel/s

761.5 GTexel/s

Texture Rate

34.20 GTexel/s

48.74 TFLOPS

FP16 (half)

2.189 TFLOPS

48.74 TFLOPS

FP32 (float)

1094 GFLOPS

761.5 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

320W

TDP

30W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

TU117

AD103-300-A1

GPU Variant

-

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

45.9 billion

Transistors

4.7 billion

379 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GT 630 Rev. 2

2

NVIDIA GeForce RTX 4080 vs AMD Radeon RX 8800 XT

3

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 5070

4

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 750 Ti OEM

5

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 760 OEM Rebrand

6

NVIDIA GeForce RTX 4080 vs Intel H3C XG310

7

NVIDIA GeForce RTX 4080 vs NVIDIA T600

8

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 3070

9

NVIDIA GeForce RTX 4080 vs AMD FirePro W9100

10

NVIDIA GeForce RTX 4080 vs AMD Radeon HD 7990

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

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

6

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

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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