NVIDIA TITAN X Pascal vs AMD Radeon RX 7990 XTX

VS

NVIDIA TITAN X Pascal AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Lower TDP (250W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 135% (3599MHz vs 1531MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (1152GB/s vs 480.4GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

TITAN X Pascal

10.97 TFLOPS

Radeon RX 7990 XTX +706%

88.45 TFLOPS

TITAN X Pascal

VS

Radeon RX 7990 XTX

Graphics Card

Aug 2016

Release Date

Unknown

GeForce 10

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1417 MHz

Base Clock

2500 MHz

1531 MHz

Boost Clock

3599 MHz

1251 MHz

Memory Clock

3000 MHz

Memory

12GB

Memory Size

24GB

GDDR5X

Memory Type

GDDR6

384bit

Memory Bus

384bit

480.4GB/s

Bandwidth

1152GB/s

Render Config

28

SM Count

-

Compute Units

96

3584

Shading Units

6144

224

TMUs

384

96

ROPs

192

-

Tensor Cores

-

RT Cores

96

48 KB (per SM)

L1 Cache

256 KB per Array

3 MB

L2 Cache

6 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

691.0 GPixel/s

342.9 GTexel/s

Texture Rate

1382 GTexel/s

171.5 GFLOPS

FP16 (half)

176.9 TFLOPS

10.97 TFLOPS

FP32 (float)

88.45 TFLOPS

342.9 GFLOPS

FP64 (double)

2.764 TFLOPS

Graphics Processor

GP102

GPU Name

Navi 31

GP102-400-A1

GPU Variant

Navi 31 XTX+

Pascal

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

16 nm

Process Size

5 nm

11.8 billion

Transistors

57.7 billion

471 mm²

Die Size

529 mm²

Board Design

250W

TDP

405W

600 W

Suggested PSU

800 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

3x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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