NVIDIA T400 vs ATI Radeon HD 2600 XT

VS

NVIDIA T400

ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 2GB VRAM T400 and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 13 years and 11 months late

Boost Clock1425MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (80.00GB/s vs 22.40GB/s)

264 additional rendering cores

Lower TDP (30W vs 45W)

Score

Benchmark

FP32 (float)

T400 +469%

1.094 TFLOPS

ATI Radeon HD 2600 XT

0.192 TFLOPS

T400

VS

ATI Radeon HD 2600 XT

Graphics Card

May 2021

Release Date

Jun 2007

Quadro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

3

6

SM Count

-

384

Shading Units

120

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

3.200 GPixel/s

34.20 GTexel/s

Texture Rate

6.400 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

192.0 GFLOPS

34.20 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

45W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

RV630

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

4.7 billion

Transistors

0.39 billion

200 mm²

Die Size

153 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.0

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