AMD Radeon RX 7900 XT vs NVIDIA TITAN Ada

VS

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 48GB VRAM TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Lower TDP (300W vs 800W)

NVIDIA TITAN Ada 's Advantages

Boost Clock has increased by 5% (2520MHz vs 2394MHz)

More VRAM (48GB vs 20GB)

Larger VRAM bandwidth (1152GB/s vs 800.0GB/s)

13056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT

51.48 TFLOPS

TITAN Ada +80%

92.9 TFLOPS

Radeon RX 7900 XT

VS

TITAN Ada

Graphics Card

Nov 2022

Release Date

Unknown

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1387 MHz

Base Clock

2235 MHz

2394 MHz

Boost Clock

2520 MHz

2500 MHz

Memory Clock

1500 MHz

Memory

20GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6X

320bit

Memory Bus

384bit

800.0GB/s

Bandwidth

1152GB/s

Render Config

-

SM Count

144

84

Compute Units

-

5376

Shading Units

18432

336

TMUs

576

192

ROPs

192

-

Tensor Cores

576

84

RT Cores

144

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

96 MB

Theoretical Performance

459.6 GPixel/s

Pixel Rate

483.8 GPixel/s

804.4 GTexel/s

Texture Rate

1452 GTexel/s

103.0 TFLOPS

FP16 (half)

92.90 TFLOPS

51.48 TFLOPS

FP32 (float)

92.90 TFLOPS

1.609 TFLOPS

FP64 (double)

1452 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD102

Navi 31 XT (215-145000156)

GPU Variant

AD102-450-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

76.3 billion

529 mm²

Die Size

609 mm²

Board Design

300W

TDP

800W

700 W

Suggested PSU

1200 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 16-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

8.9

6.7

Shader Model

6.7

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