NVIDIA GeForce GTX TITAN BLACK vs NVIDIA A40 PCIe

VS

NVIDIA GeForce GTX TITAN BLACK

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN BLACK 's Advantages

Lower TDP (250W vs 300W)

NVIDIA A40 PCIe 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 78% (1740MHz vs 980MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (695.8GB/s vs 336.0GB/s)

7872 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX TITAN BLACK

5.645 TFLOPS

A40 PCIe +562%

37.42 TFLOPS

Blender

GeForce GTX TITAN BLACK

431

A40 PCIe +867%

4170

GeForce GTX TITAN BLACK

VS

A40 PCIe

Graphics Card

Feb 2014

Release Date

Oct 2020

GeForce 700

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

889 MHz

Base Clock

1305 MHz

980 MHz

Boost Clock

1740 MHz

1750 MHz

Memory Clock

1812 MHz

Memory

6GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

336.0GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

2880

Shading Units

10752

240

TMUs

336

48

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

6 MB

-

Theoretical Performance

58.80 GPixel/s

Pixel Rate

194.9 GPixel/s

235.2 GTexel/s

Texture Rate

584.6 GTexel/s

-

FP16 (half)

37.42 TFLOPS

5.645 TFLOPS

FP32 (float)

37.42 TFLOPS

1.882 TFLOPS

FP64 (double)

584.6 GFLOPS

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

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

Outputs

3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GK110B

GPU Name

GA102

GK110-430-B1

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

28.3 billion

561 mm²

Die Size

628 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

8.6

5.1

Shader Model

6.6

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