AMD Radeon RX 7900 XT vs AMD Radeon RX 7600 XT

VS

AMD Radeon RX 7900 XT AMD Radeon RX 7600 XT

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 16GB VRAM Radeon RX 7600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (800.0GB/s vs 288.0GB/s)

3328 additional rendering cores

AMD Radeon RX 7600 XT 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 15% (2755MHz vs 2394MHz)

Lower TDP (190W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +128%

51.48 TFLOPS

Radeon RX 7600 XT

22.57 TFLOPS

3DMark Time Spy

Radeon RX 7900 XT +137%

26739

Radeon RX 7600 XT

11274

Blender

Radeon RX 7900 XT +232%

4310

Radeon RX 7600 XT

1295

GTA 5 2160p

Radeon RX 7900 XT +112%

170

Radeon RX 7600 XT

80

GTA 5 1440p

Radeon RX 7900 XT +112%

170

Radeon RX 7600 XT

80

GTA 5 1080p

Radeon RX 7900 XT

190

Radeon RX 7600 XT

190

Radeon RX 7900 XT

VS

Radeon RX 7600 XT

Graphics Card

Nov 2022

Release Date

Jan 2024

Navi III

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1387 MHz

Base Clock

1980 MHz

2394 MHz

Boost Clock

2755 MHz

2500 MHz

Memory Clock

2250 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

128bit

800.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

-

84

Compute Units

32

5376

Shading Units

2048

336

TMUs

128

192

ROPs

64

-

Tensor Cores

-

84

RT Cores

32

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

459.6 GPixel/s

Pixel Rate

176.3 GPixel/s

804.4 GTexel/s

Texture Rate

352.6 GTexel/s

103.0 TFLOPS

FP16 (half)

45.14 TFLOPS

51.48 TFLOPS

FP32 (float)

22.57 TFLOPS

1.609 TFLOPS

FP64 (double)

705.3 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 33

Navi 31 XT (215-145000156)

GPU Variant

Navi 33 XT (215-163000047)

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

57.7 billion

Transistors

13.3 billion

529 mm²

Die Size

204 mm²

Board Design

300W

TDP

190W

700 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

2x 8-pin

Power Connectors

1x 8-pin

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

-

CUDA

-

6.7

Shader Model

6.7

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