AMD Radeon RX 6900 XT vs NVIDIA GeForce RTX 5070 Ti

VS

AMD Radeon RX 6900 XT

NVIDIA GeForce RTX 5070 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 16GB VRAM GeForce RTX 5070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Ti 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 12% (2520MHz vs 2250MHz)

Larger VRAM bandwidth (894.7GB/s vs 512.0GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT

23.04 TFLOPS

GeForce RTX 5070 Ti +96%

45.16 TFLOPS

Radeon RX 6900 XT

VS

GeForce RTX 5070 Ti

Graphics Card

Oct 2020

Release Date

Jan 2025

Navi II

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1825 MHz

Base Clock

2235 MHz

2250 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

2205 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR7

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

894.7GB/s

Render Config

80

Compute Units

-

SM Count

70

5120

Shading Units

8960

320

TMUs

280

128

ROPs

128

-

Tensor Cores

280

80

RT Cores

70

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

322.6 GPixel/s

720.0 GTexel/s

Texture Rate

705.6 GTexel/s

46.08 TFLOPS

FP16 (half)

45.16 TFLOPS

23.04 TFLOPS

FP32 (float)

45.16 TFLOPS

1440 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 21

GPU Name

GB203

Navi 21 XTX (215-121000167)

GPU Variant

GB203-200-A1

RDNA 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

0

26.8 billion

Transistors

Unknown

520 mm²

Die Size

377 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

10.1

6.5

Shader Model

6.8

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