AMD Radeon RX 9070 XT vs AMD Radeon RX 7700 XT

VS

AMD Radeon RX 9070 XT

AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 9070 XT 's Advantages

Boost Clock has increased by 6% (2700MHz vs 2544MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (624.1GB/s vs 432.0GB/s)

640 additional rendering cores

AMD Radeon RX 7700 XT 's Advantages

Lower TDP (245W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT

22.12 TFLOPS

Radeon RX 7700 XT +58%

35.17 TFLOPS

Radeon RX 9070 XT

VS

Radeon RX 7700 XT

Graphics Card

Unknown

Release Date

Aug 2023

Navi IV(RX 9000)

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2210 MHz

Base Clock

1435 MHz

2700 MHz

Boost Clock

2544 MHz

2438 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

624.1GB/s

Bandwidth

432.0GB/s

Render Config

64

Compute Units

54

-

4096

Shading Units

3456

256

TMUs

216

96

ROPs

96

-

64

RT Cores

54

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

48 MB

Theoretical Performance

259.2 GPixel/s

Pixel Rate

244.2 GPixel/s

691.2 GTexel/s

Texture Rate

549.5 GTexel/s

44.24 TFLOPS

FP16 (half)

70.34 TFLOPS

22.12 TFLOPS

FP32 (float)

35.17 TFLOPS

691.2 GFLOPS

FP64 (double)

1099 GFLOPS

Board Design

260W

TDP

245W

600 W

Suggested PSU

550 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 48

GPU Name

Navi 32

Navi 48 XT

GPU Variant

Navi 32 XL (215-180000076)

RDNA 4.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

Unknown

Transistors

28.1 billion

Unknown

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

6.8

Shader Model

6.7

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