AMD Radeon RX 6600 LE vs AMD Radeon RX 7950 XTX

VS

AMD Radeon RX 6600 LE

AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Lower TDP (132W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 32% (3300MHz vs 2495MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (960.0GB/s vs 224.0GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 LE

8.942 TFLOPS

Radeon RX 7950 XTX +806%

81.1 TFLOPS

Radeon RX 6600 LE

VS

Radeon RX 7950 XTX

Graphics Card

Dec 2023

Release Date

Unknown

Navi II

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

2200 MHz

2495 MHz

Boost Clock

3300 MHz

1750 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

960.0GB/s

Render Config

28

Compute Units

96

-

1792

Shading Units

6144

112

TMUs

384

64

ROPs

192

-

28

RT Cores

96

128 KB per Array

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

32 MB

L3 Cache

96 MB

Theoretical Performance

159.7 GPixel/s

Pixel Rate

633.6 GPixel/s

279.4 GTexel/s

Texture Rate

1267 GTexel/s

17.88 TFLOPS

FP16 (half)

162.2 TFLOPS

8.942 TFLOPS

FP32 (float)

81.10 TFLOPS

558.9 GFLOPS

FP64 (double)

2.534 TFLOPS

Board Design

132W

TDP

355W

300 W

Suggested PSU

750 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 23

GPU Name

Navi 31

Navi 23 XL (215-130000016)

GPU Variant

Navi 31 XTX+

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

11.06 billion

Transistors

57.7 billion

237 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 5080

2

AMD Radeon RX 6600 LE vs AMD Radeon R9 360 OEM

3

AMD Radeon RX 6600 LE vs AMD Radeon R7 350X OEM

4

AMD Radeon RX 6600 LE vs ATI Radeon HD 3850 X3

5

AMD Radeon RX 6600 LE vs NVIDIA TITAN V CEO Edition

6

AMD Radeon RX 6600 LE vs NVIDIA GeForce 505 OEM

7

AMD Radeon RX 6600 LE vs AMD Radeon HD 7970 GHz Edition

8

AMD Radeon RX 6600 LE vs NVIDIA NVS 510

9

AMD Radeon RX 6600 LE vs ATI FireMV 2260 PCIe x1

10

AMD Radeon RX 6600 LE vs AMD Radeon HD 8350 OEM

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption