AMD Radeon RX 7990 XTX vs NVIDIA TITAN Ada

VS

AMD Radeon RX 7990 XTX

NVIDIA TITAN Ada

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX 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 7990 XTX 's Advantages

Boost Clock has increased by 43% (3599MHz vs 2520MHz)

Lower TDP (405W vs 800W)

NVIDIA TITAN Ada 's Advantages

More VRAM (48GB vs 24GB)

12288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX

88.45 TFLOPS

TITAN Ada +5%

92.9 TFLOPS

Radeon RX 7990 XTX

VS

TITAN Ada

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2500 MHz

Base Clock

2235 MHz

3599 MHz

Boost Clock

2520 MHz

3000 MHz

Memory Clock

1500 MHz

Memory

24GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

384bit

1152GB/s

Bandwidth

1152GB/s

Render Config

96

Compute Units

-

SM Count

144

6144

Shading Units

18432

384

TMUs

576

192

ROPs

192

-

Tensor Cores

576

96

RT Cores

144

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

96 MB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

483.8 GPixel/s

1382 GTexel/s

Texture Rate

1452 GTexel/s

176.9 TFLOPS

FP16 (half)

92.90 TFLOPS

88.45 TFLOPS

FP32 (float)

92.90 TFLOPS

2.764 TFLOPS

FP64 (double)

1452 GFLOPS

Board Design

405W

TDP

800W

800 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

3x 8-pin

Power Connectors

2x 16-pin

Graphics Processor

Navi 31

GPU Name

AD102

Navi 31 XTX+

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

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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