AMD Radeon RX 7800 XT vs NVIDIA RTX A5000-8Q

VS

AMD Radeon RX 7800 XT NVIDIA RTX A5000-8Q

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM RTX A5000 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 43% (2430MHz vs 1695MHz)

More VRAM (16GB vs 8GB)

NVIDIA RTX A5000-8Q 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 624.1GB/s)

4352 additional rendering cores

Lower TDP (230W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +34%

37.32 TFLOPS

RTX A5000 8Q

27.77 TFLOPS

Radeon RX 7800 XT

VS

RTX A5000 8Q

Graphics Card

Aug 2023

Release Date

Apr 2021

Navi III

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1295 MHz

Base Clock

1170 MHz

2430 MHz

Boost Clock

1695 MHz

2438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

624.1GB/s

Bandwidth

768.0GB/s

Render Config

-

SM Count

64

60

Compute Units

-

3840

Shading Units

8192

240

TMUs

256

96

ROPs

96

-

Tensor Cores

256

60

RT Cores

64

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

233.3 GPixel/s

Pixel Rate

162.7 GPixel/s

583.2 GTexel/s

Texture Rate

433.9 GTexel/s

74.65 TFLOPS

FP16 (half)

27.77 TFLOPS

37.32 TFLOPS

FP32 (float)

27.77 TFLOPS

1166 GFLOPS

FP64 (double)

433.9 GFLOPS

Graphics Processor

Navi 32

GPU Name

GA102

Navi 32 XT (215-180000006)

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

28.1 billion

Transistors

28.3 billion

346 mm²

Die Size

628 mm²

Board Design

263W

TDP

230W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

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

6.7

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