AMD Radeon RX 7800 vs NVIDIA A40 PCIe

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 61% (2800MHz vs 1740MHz)

NVIDIA A40 PCIe 's Advantages

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (695.8GB/s vs 576.0GB/s)

6912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800

37.32 TFLOPS

A40 PCIe

37.42 TFLOPS

Radeon RX 7800

VS

A40 PCIe

Graphics Card

Jan 2023

Release Date

Oct 2020

Navi III

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1305 MHz

2800 MHz

Boost Clock

1740 MHz

2250 MHz

Memory Clock

1812 MHz

Memory

16GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

695.8GB/s

Render Config

-

SM Count

84

60

Compute Units

-

3840

Shading Units

10752

240

TMUs

336

128

ROPs

112

-

Tensor Cores

336

60

RT Cores

84

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

358.4 GPixel/s

Pixel Rate

194.9 GPixel/s

672.0 GTexel/s

Texture Rate

584.6 GTexel/s

86.02 TFLOPS

FP16 (half)

37.42 TFLOPS

43.01 TFLOPS

FP32 (float)

37.42 TFLOPS

1344 GFLOPS

FP64 (double)

584.6 GFLOPS

Graphics Processor

Navi 32

GPU Name

GA102

Navi 32 XT

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

Unknown

Transistors

28.3 billion

346 mm²

Die Size

628 mm²

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

3x DisplayPort 1.4a

2x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 7800 vs AMD Radeon RX 6900 XT

2

AMD Radeon RX 7800 vs NVIDIA RTX TITAN Ada

3

AMD Radeon RX 7800 vs NVIDIA T600

4

AMD Radeon RX 7800 vs AMD FirePro D500

5

AMD Radeon RX 7800 vs AMD Radeon Vega Frontier Edition Watercooled

6

AMD Radeon RX 7800 vs AMD Radeon RX 6500 XT

7

AMD Radeon RX 7800 vs NVIDIA GeForce RTX 3090 Ti

8

AMD Radeon RX 7800 vs AMD FirePro R5000

9

AMD Radeon RX 7800 vs NVIDIA GeForce GT 520 OEM

10

AMD Radeon RX 7800 vs NVIDIA P104 100

Related News

1

Russian Cosplayer as Marika from 'Elden Ring': Stunning Figure in a High-Slit Gown

2

AMD Patents Multi-Chip Design GPU with Configurable Multi-Mode Capabilities

3

MSI Unveils Laptop with AMD Ryzen AI 300 Chip at Computex Taipei 2024

4

Intel Releases BIOS Update to Improve Gaming Stability for 13th and 14th Gen Core Processors