AMD Radeon RX 6900 XTX vs NVIDIA TITAN V

VS

AMD Radeon RX 6900 XTX

NVIDIA TITAN V

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 67% (2435MHz vs 1455MHz)

More VRAM (16GB vs 12GB)

NVIDIA TITAN V 's Advantages

Larger VRAM bandwidth (651.3GB/s vs 576.0GB/s)

Lower TDP (250W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +67%

24.93 TFLOPS

TITAN V

14.9 TFLOPS

Radeon RX 6900 XTX

VS

TITAN V

Graphics Card

Unknown

Release Date

Dec 2017

Navi II

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2075 MHz

Base Clock

1200 MHz

2435 MHz

Boost Clock

1455 MHz

2250 MHz

Memory Clock

848 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

3072bit

576.0GB/s

Bandwidth

651.3GB/s

Render Config

80

Compute Units

-

SM Count

80

5120

Shading Units

5120

320

TMUs

320

128

ROPs

96

-

Tensor Cores

640

80

RT Cores

-

128 KB per Array

L1 Cache

96 KB (per SM)

4 MB

L2 Cache

0 MB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

139.7 GPixel/s

779.2 GTexel/s

Texture Rate

465.6 GTexel/s

49.87 TFLOPS

FP16 (half)

29.80 TFLOPS

24.93 TFLOPS

FP32 (float)

14.90 TFLOPS

1.558 TFLOPS

FP64 (double)

7.450 TFLOPS

Board Design

330W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GV100

Navi 21 XTXH (215-121000247)

GPU Variant

GV100-400-A1

RDNA 2.0

Architecture

Volta

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

21.1 billion

520 mm²

Die Size

815 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.0

6.5

Shader Model

6.6

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