NVIDIA A2 vs AMD Radeon RX 7800 XT

VS

NVIDIA A2

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 16GB VRAM A2 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Lower TDP (60W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 37% (2430MHz vs 1770MHz)

Larger VRAM bandwidth (624.1GB/s vs 200.1GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

Radeon RX 7800 XT +723%

37.32 TFLOPS

Blender

A2

902

Radeon RX 7800 XT +194%

2652

A2

VS

Radeon RX 7800 XT

Graphics Card

Nov 2021

Release Date

Aug 2023

Quadro

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1295 MHz

1770 MHz

Boost Clock

2430 MHz

1563 MHz

Memory Clock

2438 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

200.1GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

60

10

SM Count

-

1280

Shading Units

3840

40

TMUs

240

32

ROPs

96

40

Tensor Cores

-

10

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

233.3 GPixel/s

70.80 GTexel/s

Texture Rate

583.2 GTexel/s

4.531 TFLOPS

FP16 (half)

74.65 TFLOPS

4.531 TFLOPS

FP32 (float)

37.32 TFLOPS

70.80 GFLOPS

FP64 (double)

1166 GFLOPS

Board Design

60W

TDP

263W

250 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

GA107

GPU Name

Navi 32

-

GPU Variant

Navi 32 XT (215-180000006)

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

Unknown

Transistors

28.1 billion

Unknown

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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