AMD Radeon R7 240 OEM vs NVIDIA T400 4 GB

VS

AMD Radeon R7 240 OEM

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 OEM and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 7 years and 6 months late

Boost Clock has increased by 83% (1425MHz vs 780MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)

64 additional rendering cores

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

Radeon R7 240 OEM

0.499 TFLOPS

T400 4 GB +119%

1.094 TFLOPS

Radeon R7 240 OEM

VS

T400 4 GB

Graphics Card

Nov 2013

Release Date

May 2021

Volcanic Islands

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

730 MHz

Base Clock

420 MHz

780 MHz

Boost Clock

1425 MHz

900 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

80.00GB/s

Render Config

5

Compute Units

-

SM Count

6

320

Shading Units

384

20

TMUs

24

8

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

22.80 GPixel/s

15.60 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

499.2 GFLOPS

FP32 (float)

1094 GFLOPS

31.20 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

50W

TDP

30W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

TU117

-

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

4.7 billion

77 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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