AMD Radeon RX 7600 XT vs AMD Radeon RX 7990 XTX

VS

AMD Radeon RX 7600 XT AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT's Advantages

Lower TDP (190W vs 405W)

AMD Radeon RX 7990 XTX's Advantages

Boost Clock has increased by 31% (3599MHz vs 2755MHz)

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (1152GB/s vs 288.0GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT

22.57 TFLOPS

Radeon RX 7990 XTX +291%

88.45 TFLOPS

Radeon RX 7600 XT

VS

Radeon RX 7990 XTX

Graphics Card

Jan 2024

Release Date

Unknown

Navi III

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1980MHz

Base Clock

2500MHz

2755MHz

Boost Clock

3599MHz

2250MHz

Memory Clock

3000MHz

Memory

16GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

288.0 GB/s

Bandwidth

1152 GB/s

Render Config

-

SM Count

-

32

Compute Units

96

2048

Shading Units

6144

128

TMUs

384

64

ROPs

192

-

Tensor Cores

-

32

RT Cores

96

128 KB per Array

L1 Cache

256 KB per Array

2MB

L2 Cache

6MB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

691.0 GPixel/s

352.6 GTexel/s

Texture Rate

1382 GTexel/s

45.14 TFLOPS

FP16 (half)

176.9 TFLOPS

22.57 TFLOPS

FP32 (float)

88.45 TFLOPS

705.3 GFLOPS

FP64 (double)

2.764 TFLOPS

Graphics Processor

Navi 33

GPU Name

Navi 31

Navi 33 XT (215-163000047)

GPU Variant

Navi 31 XTX+

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

13,300 million

Transistors

57,700 million

204mm²

Die Size

529mm²

Board Design

190W

TDP

405W

450W

Suggested PSU

800W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

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

1x 8-pin

Power Connectors

3x 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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