AMD Radeon RX 7990 XTX vs NVIDIA TITAN RTX

VS

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 24GB VRAM TITAN RTX 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 103% (3599MHz vs 1770MHz)

Larger VRAM bandwidth (1152GB/s vs 672.0GB/s)

1536 additional rendering cores

NVIDIA TITAN RTX 's Advantages

Lower TDP (280W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +442%

88.45 TFLOPS

TITAN RTX

16.31 TFLOPS

Radeon RX 7990 XTX

VS

TITAN RTX

Graphics Card

Unknown

Release Date

Dec 2018

Navi III

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

1350 MHz

3599 MHz

Boost Clock

1770 MHz

3000 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

1152GB/s

Bandwidth

672.0GB/s

Render Config

-

SM Count

72

96

Compute Units

-

6144

Shading Units

4608

384

TMUs

288

192

ROPs

96

-

Tensor Cores

576

96

RT Cores

72

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

6 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

169.9 GPixel/s

1382 GTexel/s

Texture Rate

509.8 GTexel/s

176.9 TFLOPS

FP16 (half)

32.62 TFLOPS

88.45 TFLOPS

FP32 (float)

16.31 TFLOPS

2.764 TFLOPS

FP64 (double)

509.8 GFLOPS

Graphics Processor

Navi 31

GPU Name

TU102

Navi 31 XTX+

GPU Variant

TU102-400-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

18.6 billion

529 mm²

Die Size

754 mm²

Board Design

405W

TDP

280W

800 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

3x 8-pin

Power Connectors

2x 8-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

7.5

6.7

Shader Model

6.6

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