NVIDIA RTX 6000 Ada vs AMD Radeon RX 7900 XTX

VS

NVIDIA RTX 6000 Ada AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada 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 RTX 6000 Ada 's Advantages

Boost Clock has increased by 1% (2535MHz vs 2498MHz)

More VRAM (48GB vs 24GB)

12032 additional rendering cores

Lower TDP (300W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Larger VRAM bandwidth (960.0GB/s vs 768.0GB/s)

Score

Benchmark

FP32 (float)

RTX 6000 Ada +50%

92.15 TFLOPS

Radeon RX 7900 XTX

61.39 TFLOPS

RTX 6000 Ada

VS

Radeon RX 7900 XTX

Graphics Card

Dec 2022

Release Date

Nov 2022

Quadro Ada

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2175 MHz

Base Clock

1929 MHz

2535 MHz

Boost Clock

2498 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

960.0GB/s

Render Config

142

SM Count

-

Compute Units

96

18176

Shading Units

6144

568

TMUs

384

192

ROPs

192

568

Tensor Cores

-

142

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

96 MB

L2 Cache

6 MB

Theoretical Performance

486.7 GPixel/s

Pixel Rate

479.6 GPixel/s

1440 GTexel/s

Texture Rate

959.2 GTexel/s

92.15 TFLOPS

FP16 (half)

122.8 TFLOPS

92.15 TFLOPS

FP32 (float)

61.39 TFLOPS

1440 GFLOPS

FP64 (double)

1.918 TFLOPS

Graphics Processor

AD102

GPU Name

Navi 31

AD102

GPU Variant

Navi 31 XTX (215-145000146)

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

76.3 billion

Transistors

57.7 billion

608 mm²

Die Size

529 mm²

Board Design

300W

TDP

355W

700 W

Suggested PSU

750 W

4x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

2x 8-pin

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

8.9

CUDA

-

6.6

Shader Model

6.7

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