NVIDIA RTX A1000 vs AMD Radeon RX 7800 XT

VS

NVIDIA RTX A1000

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 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 RTX A1000 's Advantages

Released 8 months late

Lower TDP (50W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Boost Clock has increased by 66% (2430MHz vs 1462MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (624.1GB/s vs 192.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000

6.737 TFLOPS

Radeon RX 7800 XT +453%

37.32 TFLOPS

RTX A1000

VS

Radeon RX 7800 XT

Graphics Card

Apr 2024

Release Date

Aug 2023

Quadro Ampere

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

727 MHz

Base Clock

1295 MHz

1462 MHz

Boost Clock

2430 MHz

1500 MHz

Memory Clock

2438 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

192.0GB/s

Bandwidth

624.1GB/s

Render Config

-

Compute Units

60

18

SM Count

-

2304

Shading Units

3840

72

TMUs

240

32

ROPs

96

72

Tensor Cores

-

18

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

46.78 GPixel/s

Pixel Rate

233.3 GPixel/s

105.3 GTexel/s

Texture Rate

583.2 GTexel/s

6.737 TFLOPS

FP16 (half)

74.65 TFLOPS

6.737 TFLOPS

FP32 (float)

37.32 TFLOPS

105.3 GFLOPS

FP64 (double)

1166 GFLOPS

Board Design

50W

TDP

263W

250 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

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

8.7 billion

Transistors

28.1 billion

200 mm²

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

-

6.7

Shader Model

6.7

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