NVIDIA T1000 8 GB vs NVIDIA A40 PCIe

VS

NVIDIA T1000 8 GB NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 8GB VRAM T1000 8 GB and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T1000 8 GB 's Advantages

Released 7 months late

Lower TDP (50W vs 300W)

NVIDIA A40 PCIe 's Advantages

Boost Clock has increased by 25% (1740MHz vs 1395MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (695.8GB/s vs 160.0GB/s)

9856 additional rendering cores

Score

Benchmark

FP32 (float)

T1000 8 GB

2.5 TFLOPS

A40 PCIe +1396%

37.42 TFLOPS

Blender

T1000 8 GB

414

A40 PCIe +907%

4170

T1000 8 GB

VS

A40 PCIe

Graphics Card

May 2021

Release Date

Oct 2020

Quadro

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1065 MHz

Base Clock

1305 MHz

1395 MHz

Boost Clock

1740 MHz

1250 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

160.0GB/s

Bandwidth

695.8GB/s

Render Config

14

SM Count

84

-

Compute Units

-

896

Shading Units

10752

56

TMUs

336

32

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

64 KB (per SM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

6 MB

Theoretical Performance

44.64 GPixel/s

Pixel Rate

194.9 GPixel/s

78.12 GTexel/s

Texture Rate

584.6 GTexel/s

5.000 TFLOPS

FP16 (half)

37.42 TFLOPS

2.500 TFLOPS

FP32 (float)

37.42 TFLOPS

78.12 GFLOPS

FP64 (double)

584.6 GFLOPS

Graphics Processor

TU117

GPU Name

GA102

-

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

4.7 billion

Transistors

28.3 billion

200 mm²

Die Size

628 mm²

Board Design

50W

TDP

300W

250 W

Suggested PSU

700 W

4x mini-DisplayPort 1.4a

Outputs

3x DisplayPort 1.4a

None

Power Connectors

8-pin EPS

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.6

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