NVIDIA A30 PCIe vs AMD Radeon RX 7900 XTX

VS

NVIDIA A30 PCIe

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

Lower TDP (165W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 73% (2498MHz vs 1440MHz)

Larger VRAM bandwidth (960.0GB/s vs 933.1GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

A30 PCIe

10.32 TFLOPS

Radeon RX 7900 XTX +494%

61.39 TFLOPS

Blender

A30 PCIe

2036

Radeon RX 7900 XTX +129%

4680

A30 PCIe

VS

Radeon RX 7900 XTX

Graphics Card

Apr 2021

Release Date

Nov 2022

Tesla Ampere

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

930 MHz

Base Clock

1929 MHz

1440 MHz

Boost Clock

2498 MHz

1215 MHz

Memory Clock

2500 MHz

Memory

24GB

Memory Size

24GB

HBM2e

Memory Type

GDDR6

3072bit

Memory Bus

384bit

933.1GB/s

Bandwidth

960.0GB/s

Render Config

-

Compute Units

96

56

SM Count

-

3584

Shading Units

6144

224

TMUs

384

96

ROPs

192

224

Tensor Cores

-

RT Cores

96

192 KB (per SM)

L1 Cache

256 KB per Array

24 MB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

138.2 GPixel/s

Pixel Rate

479.6 GPixel/s

322.6 GTexel/s

Texture Rate

959.2 GTexel/s

10.32 TFLOPS

FP16 (half)

122.8 TFLOPS

10.32 TFLOPS

FP32 (float)

61.39 TFLOPS

5.161 TFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

165W

TDP

355W

450 W

Suggested PSU

750 W

No outputs

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

8-pin EPS

Power Connectors

2x 8-pin

Graphics Processor

GA100

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX (215-145000146)

Ampere

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

54.2 billion

Transistors

57.7 billion

826 mm²

Die Size

529 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

2.2

N/A

Vulkan

1.3

8.0

CUDA

-

N/A

Shader Model

6.7

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