NVIDIA GeForce RTX 3090 vs NVIDIA A800 SXM4 80 GB

VS

NVIDIA GeForce RTX 3090 NVIDIA A800 SXM4 80 GB

AI GPU We compared a Desktop platform GPU: 24GB VRAM GeForce RTX 3090 and a GPU: 80GB VRAM A800 SXM4 80 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Boost Clock has increased by 20% (1695MHz vs 1410MHz)

3584 additional rendering cores

Lower TDP (350W vs 400W)

NVIDIA A800 SXM4 80 GB 's Advantages

Released 1 years and 11 months late

More VRAM (80GB vs 24GB)

Larger VRAM bandwidth (2039GB/s vs 936.2GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +82%

35.58 TFLOPS

A800 SXM4 80 GB

19.49 TFLOPS

GeForce RTX 3090

VS

A800 SXM4 80 GB

Graphics Card

Sep 2020

Release Date

Aug 2022

GeForce 30

Generation

Ampere

Desktop

Type

AI GPU

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

1155 MHz

1695 MHz

Boost Clock

1410 MHz

1219 MHz

Memory Clock

1593 MHz

Memory

24GB

Memory Size

80GB

GDDR6X

Memory Type

HBM2e

384bit

Memory Bus

5120bit

936.2GB/s

Bandwidth

2039GB/s

Render Config

82

SM Count

108

-

Compute Units

-

10496

Shading Units

6912

328

TMUs

432

112

ROPs

160

328

Tensor Cores

432

82

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

6 MB

L2 Cache

40 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

225.6 GPixel/s

556.0 GTexel/s

Texture Rate

609.1 GTexel/s

35.58 TFLOPS

FP16 (half)

77.97 TFLOPS

35.58 TFLOPS

FP32 (float)

19.49 TFLOPS

556.0 GFLOPS

FP64 (double)

9.746 TFLOPS

Graphics Processor

GA102

GPU Name

GA100

GA102-300-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

54.2 billion

628 mm²

Die Size

826 mm²

Board Design

350W

TDP

400W

750 W

Suggested PSU

800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

8.0

6.6

Shader Model

N/A

Related GPU Comparisons

1

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4060

2

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4080

3

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4070

4

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 4070 Ti

5

NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 3090

6

NVIDIA GeForce RTX 4060 Ti vs NVIDIA GeForce RTX 3090

7

NVIDIA GeForce RTX 4070 Ti SUPER vs NVIDIA GeForce RTX 3090

8

NVIDIA GeForce RTX 3090 vs AMD FireStream 9250

9

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GTX 580

10

NVIDIA GeForce RTX 3090 vs ATI FirePro V7900

Related News

1

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

2

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

3

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

4

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

5

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

6

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

7

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

8

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

9

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

10

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs