AMD Radeon R9 290X2 vs NVIDIA T400 4 GB

VS

AMD Radeon R9 290X2

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 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 R9 290X2 's Advantages

Larger VRAM bandwidth (345.6GB/s vs 80.00GB/s)

2432 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Released 6 years and 11 months late

Boost Clock1425MHz

Lower TDP (30W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 290X2 +414%

5.632 TFLOPS

T400 4 GB

1.094 TFLOPS

Radeon R9 290X2

VS

T400 4 GB

Graphics Card

Jun 2014

Release Date

May 2021

Volcanic Islands

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

1350 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

64bit

345.6GB/s

Bandwidth

80.00GB/s

Render Config

44

Compute Units

-

SM Count

6

2816

Shading Units

384

176

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

22.80 GPixel/s

176.0 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

5.632 TFLOPS

FP32 (float)

1094 GFLOPS

704.0 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

580W

TDP

30W

950 W

Suggested PSU

200 W

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

Outputs

3x mini-DisplayPort 1.4a

4x 8-pin

Power Connectors

None

Graphics Processor

Hawaii

GPU Name

TU117

Hawaii XT (215-0852000)

GPU Variant

-

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

6.2 billion

Transistors

4.7 billion

438 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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