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AMD Radeon RX 7990 XTX vs AMD Radeon RX 7600 Comparison

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Radeon RX 7990 XTX

24 GB | 88.45 TFLOPS

Radeon RX 7990 XTX
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Radeon RX 7600

8 GB | 21.75 TFLOPS

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Radeon RX 7990 XTX vs Radeon RX 7600 Comparison Overview
Radeon RX 7990 XTX Radeon RX 7990 XTX
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Radeon RX 7600 Radeon RX 7600
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Radeon RX 7990 XTX
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Radeon RX 7600
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In this review, we will be comparing Radeon RX 7990 XTX and Radeon RX 7600, two GPUs by AMD. Radeon RX 7990 XTX was introduced to market in November and was launched in May . As you can see, Radeon RX 7990 XTX is 2024 years older than Radeon RX 7600. Let's see if this age difference between two laptops makes a big difference.

Radeon RX 7990 XTX and Radeon RX 7600 are members of AMD's Navi III (RX 7000) series of GPUs. Below you can find the latest models from this series.

AMD Navi III (RX 7000) Series History
Model Release Date Fabrication Process Performance
Radeon RX 7500 XT
  Compare
May 2025 6 nm 9.421 TFLOPS
Radeon RX 7600
May 2023 6 nm 21.75 TFLOPS
Radeon RX 7700
  Compare
May 2025 5 nm 31.95 TFLOPS
Radeon RX 7700 XT
  Compare
August 2023 5 nm 35.17 TFLOPS
Radeon RX 7800 XT
  Compare
August 2023 5 nm 37.32 TFLOPS
Radeon RX 7900 GRE
  Compare
July 2023 5 nm 45.98 TFLOPS
Radeon RX 7990 XTX
January 1970 5 nm 88.45 TFLOPS
Radeon RX 7900 XT
  Compare
November 2022 5 nm 51.48 TFLOPS

Here is a brief look at the main features of Radeon RX 7990 XTX and Radeon RX 7600 before getting into our more detailed comparison.

Radeon RX 7990 XTX Key Specs

  • Launched in Never Released
  • Brand: AMD
  • GPU: Navi 31
  • Tecnology: 5 nm
  • Clock: 2500 MHz
  • 24 GB Ram
  • Mem. Clock: 3000 MHz 24 Gbps effective

Radeon RX 7600 Key Specs

  • Launched in May 24th, 2023
  • Brand: AMD
  • GPU: Navi 33
  • Tecnology: 6 nm
  • Clock: 1720 MHz
  • 8 GB Ram
  • Mem. Clock: 2250 MHz 18 Gbps effective

Let's read on the following sections in order to better understand in detail how and compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Radeon RX 7990 XTX over Radeon RX 7600
Tecnology
5 nm vs 6 nm More transistors in the same volume
Transistors
57,700 million vs 13,300 million Has more transistors
GPU Base Clock
2500 MHz vs 1720 MHz 780 MHz faster Base Clock
GPU Boost Clock
3599 MHz vs 2655 MHz 944 MHz faster Boost Clock
Memory Size
24 GB vs 8 GB 16 GB more RAM
Memory Clock
3000 MHz vs 2250 MHz 750 MHz faster Memory Clock
Memory Bus Bits
384 bit vs 128 bit More Memory Bits
Memory Bandwidth
1,152 GB/s vs 288.0 GB/s Wider Memory Bandwith
Render Config Shading Units (RCSU)
6144 vs 2048 Better Visual Effects Performance
Texture Mapping Units (TMU)
384 vs 128 Better Texture Performance
Ray Tracing (RT) Cores
192 vs 64 Better 3D Performance
Raster Operations Pipeline (ROP)
96 vs 32 Better Optical Effects Performance
L0 Cache Memory
64 KB per WGP vs 32 KB per WGP More Cache Memory
L1 Cache Memory
256 KB per Array vs 128 KB per Array More Cache Memory
L2 Cache Memory
6 MB vs 2 MB More Cache Memory
Pixel Rate
691.0 GPixel/s vs 169.9 GPixel/s Better Pixel Rate
Texture Rate
1,382 GTexel/s vs 339.8 GTexel/s Better Texture Performance
Performance
88.45 TFLOPS vs 21.75 TFLOPS More processing power
Reasons to choose Radeon RX 7600 over Radeon RX 7990 XTX
Thermal Design Power (TDP)
165 W vs 405 W Requires less cooling

Common Strengths of Radeon RX 7990 XTX and Radeon RX 7600
GPU Clock Speeds
2500 MHz vs 1720 MHz Over Average
Memory Size
24 GB vs 8 GB Both GPUs have more than 4 GB Memory
Memory Clock Speeds
3000 MHz vs 2250 MHz Over Average Memory Clock Speeds
Bus Interface
PCIe 4.0 x16 vs PCIe 4.0 x8 Both have latest Bus type
Common Weaknesses of Radeon RX 7990 XTX and Radeon RX 7600
Launch Dates
0000-00-00 vs 2023-05-24 GPUs are older than 1 year
TDP
405 W vs 165 W May face thermal performance problems

PERFORMANCE

FLOPS

FLOPS is commonly used for measuring GPU performance in 32-bit floating-point operations, essential for scientific computing, data analysis, machine learning, and graphics tasks. A higher value indicates faster and more complex calculations, vital for scientific research, simulations, and high-performance computing.

Radeon RX 7990 XTX has nearly top performance with 88.45 TFLOPS in its class.

FLOPS Comparison (TFLOPS)

non-mobile type GPUs

Radeon RX 7990 XTX
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GPU BASE and BOOST CLOCK SPEED

The GPU base clock speed is the standard operating frequency, while the boost clock speed represents the maximum dynamic frequency the GPU can achieve under increased demand. These clock speeds influence the GPU's performance, with the base clock setting the standard level and the boost clock allowing for extra power when needed, enhancing overall responsiveness in demanding applications like gaming.

Base Clock Comparison (MHz)

non-mobile type GPUs

Radeon RX 7990 XTX
Radeon RX 7600
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Average
Max
Boost Clock Comparison (MHz)

non-mobile type GPUs

Radeon RX 7990 XTX
Radeon RX 7600
Min
Average
Max
MEMORY SIZE and MEMORY CLOCK SPEED

GPU memory size refers to the storage capacity for visual data. This capacity is crucial for tasks like gaming and graphic-intensive work. Memory clock speed affects how quickly the GPU's memory operates. Faster memory speed improves performance, especially in high-resolution gaming. Balancing memory size and clock speed is vital for a GPU's graphics handling capabilities..

The base clock speed of the Radeon RX 7990 XTX is below average, which could be a sign of lower performance potential. The base clock speed of the Radeon RX 7600 is below average, you may evaluate it further for your decision.
Memory Size Comparison (GB)

non-mobile type GPUs

Radeon RX 7990 XTX
Radeon RX 7600
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Average
Max
Memory Clock Comparison (MHz)

non-mobile type GPUs

Radeon RX 7990 XTX
Radeon RX 7600
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Average
Max
GPU THERMAL DESIGN POWER (TDP)

GPU TDP, or Thermal Design Power, quantifies the maximum heat a graphics processing unit (GPU) generates under load. It's vital for selecting appropriate cooling solutions and power efficiency. Higher TDP GPUs require better cooling, while lower TDP GPUs are more power-efficient. Understanding TDP aids in choosing the right GPU for a system.

Radeon RX 7990 XTX is above average with 405.00 W resulting poor TDP performance overall GPU's in its class.

Radeon RX 7600 better than average with 165.00 W TDP in its class.

TDP Comparison (Watts)

non-mobile type GPUs

Radeon RX 7990 XTX
Radeon RX 7600
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Average
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Radeon RX 7990 XTX vs Radeon RX 7600: Specs Comparison Table

In this section, we will be comparing the specifications the Radeon RX 7990 XTX and the Radeon RX 7600.

Processor
Model Radeon RX 7990 XTX Radeon RX 7600
Generation Navi III (RX 7000) Navi III (RX 7000)
Predecessor Navi II Navi II
Release Date 0000-00-00 2023-05-24
Brand AMD AMD
GPU Name Navi 31 Navi 33
Architecture RDNA 3.0 RDNA 3.0
Foundry TSMC TSMC
Process Size 5 nm 6 nm
Number of Transistors 57,700 million 13,300 million
Density of Transistors 109.1M / mm² 65.2M / mm²
Die Size 529 mm² 204 mm²
Package MCM Monolithic
GPU Variant Navi 31 XTX+ Navi 33 XL (215-163000057)
GPU Base Clock Speed 2500 MHz 1720 MHz
GPU Clock Speed 3599 MHz 2655 MHz
Game Clock Speed 3300 MHz 2250 MHz
Memory
Memory 24 GB 8 GB
Memory Type GDDR6 GDDR6
Memory Frequency 3000 MHz 2250 MHz
Memory Bus 384 bit 128 bit
Memory Bandwith 1,152 GB/s 288.0 GB/s
Bus Interface PCIe 4.0 x16 PCIe 4.0 x8
Render Configurations
Shading Units 6144 2048
TMUs 384 128
ROPs 192 64
Config Units 96 32
RT Cores 96 32
L0 Cache 64 KB per WGP 32 KB per WGP
L1 Cache 256 KB per Array 128 KB per Array
L2 Cache 6 MB 2 MB
L3 Cache 192 MB 32 MB
Performance and Features
Pixel Rate 691.0 GPixel/s 169.9 GPixel/s
Texture Rate 1,382 GTexel/s 339.8 GTexel/s
DirectX 12 Ultimate 12 Ultimate
OpenGL 4.6 4.6
OpenCL 2.2 2.2
Vulkan 1.3 1.3
Shader Model 6.7 6.7
FP16 Half 176.9 TFLOPS (2:1) 43.50 TFLOPS (2:1)
FP32 88.45 TFLOPS 21.75 TFLOPS
FP64 double 2.764 TFLOPS (1:32) 679.7 GFLOPS (1:32)
OTHER
Length 287 mm 11.3 inches 204 mm 8 inches
Width 135 mm 5.3 inches 115 mm 4.5 inches
Suggested Power Supply 800 W 450 W
Slot Width Triple-slot Dual-slot
TDP 405 W 165 W
Outputs 1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C 1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors 3x 8-pin 1x 8-pin
Latest Integrated GPUs
UHD Graphics 730
UHD Graphics 730
January 2023 | 10 nm
Radeon Graphics 128SP
Radeon Graphics 128SP
September 2022 | 5 nm
UHD Graphics 770
UHD Graphics 770
September 2022 | 10 nm
UHD Graphics 710
UHD Graphics 710
January 2022 | 10 nm
Radeon Graphics 384SP
Radeon Graphics 384SP
April 2021 | 7 nm
Radeon Graphics 448SP
Radeon Graphics 448SP
April 2021 | 7 nm
UHD Graphics 750
UHD Graphics 750
March 2021 | 14 nm+++
Radeon Graphics 512SP
Radeon Graphics 512SP
January 2021 | 7 nm

Latest Mobile GPUs
Arc A530M
Arc A530M
August 2023 | 6 nm
Arc A570M
Arc A570M
August 2023 | 6 nm
Arc Pro A60M
Arc Pro A60M
June 2023 | 6 nm
RTX 2000 Max-Q Ada Generation
RTX 2000 Max-Q Ada Generation
March 2023 | 5 nm
RTX 2000 Mobile Ada Generation
RTX 2000 Mobile Ada Generation
March 2023 | 5 nm
RTX 3000 Mobile Ada Generation
RTX 3000 Mobile Ada Generation
March 2023 | 5 nm
RTX 3500 Mobile Ada Generation
RTX 3500 Mobile Ada Generation
March 2023 | 5 nm
RTX 4000 Mobile Ada Generation
RTX 4000 Mobile Ada Generation
March 2023 | 5 nm

Latest Non-Mobile GPUs
Radeon RX 7700 XT
Radeon RX 7700 XT
August 2023 | 5 nm
Radeon RX 7800 XT
Radeon RX 7800 XT
August 2023 | 5 nm
RTX 4000 Ada Generation
RTX 4000 Ada Generation
August 2023 | 5 nm
RTX 4500 Ada Generation
RTX 4500 Ada Generation
August 2023 | 5 nm
RTX 5000 Ada Generation
RTX 5000 Ada Generation
August 2023 | 5 nm
Radeon PRO W7500
Radeon PRO W7500
August 2023 | 6 nm
Radeon PRO W7600
Radeon PRO W7600
August 2023 | 6 nm
Radeon RX 7900 GRE
Radeon RX 7900 GRE
July 2023 | 5 nm
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