NVIDIA GeForce RTX 4080 vs NVIDIA RTX A1000

VS

NVIDIA GeForce RTX 4080 NVIDIA RTX A1000

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Boost Clock has increased by 71% (2505MHz vs 1462MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (716.8GB/s vs 192.0GB/s)

7424 additional rendering cores

NVIDIA RTX A1000 's Advantages

Released 1 years and 7 months late

Lower TDP (50W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +623%

48.74 TFLOPS

RTX A1000

6.737 TFLOPS

GeForce RTX 4080

VS

RTX A1000

Graphics Card

Sep 2022

Release Date

Apr 2024

GeForce 40

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2205 MHz

Base Clock

727 MHz

2505 MHz

Boost Clock

1462 MHz

1400 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

192.0GB/s

Render Config

76

SM Count

18

-

Compute Units

-

9728

Shading Units

2304

304

TMUs

72

112

ROPs

32

304

Tensor Cores

72

76

RT Cores

18

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

2 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

46.78 GPixel/s

761.5 GTexel/s

Texture Rate

105.3 GTexel/s

48.74 TFLOPS

FP16 (half)

6.737 TFLOPS

48.74 TFLOPS

FP32 (float)

6.737 TFLOPS

761.5 GFLOPS

FP64 (double)

105.3 GFLOPS

Graphics Processor

AD103

GPU Name

GA107

AD103-300-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

45.9 billion

Transistors

8.7 billion

379 mm²

Die Size

200 mm²

Board Design

320W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.6

6.7

Shader Model

6.7

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