AMD Radeon R7 250E vs NVIDIA T400 4 GB

VS

AMD Radeon R7 250E

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250E 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 R7 250E 's Advantages

128 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Released 7 years and 5 months late

Boost Clock1425MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (80.00GB/s vs 72.00GB/s)

Lower TDP (30W vs 55W)

Score

Benchmark

FP32 (float)

Radeon R7 250E

0.819 TFLOPS

T400 4 GB +33%

1.094 TFLOPS

Radeon R7 250E

VS

T400 4 GB

Graphics Card

Dec 2013

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

1125 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

80.00GB/s

Render Config

8

Compute Units

-

SM Count

6

512

Shading Units

384

32

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

22.80 GPixel/s

25.60 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

819.2 GFLOPS

FP32 (float)

1094 GFLOPS

51.20 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

55W

TDP

30W

250 W

Suggested PSU

200 W

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

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

TU117

Cape Verde PRO

GPU Variant

-

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.5 billion

Transistors

4.7 billion

123 mm²

Die Size

200 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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