Home GPU Comparison AMD Radeon RX 6650 XT vs AMD Radeon RX 6600 XT

AMD Radeon RX 6650 XT vs AMD Radeon RX 6600 XT

AMD Radeon RX 6650 XT
VS
AMD Radeon RX 6600 XT
AMD Radeon RX 6650 XT AMD Radeon RX 6600 XT
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages
Released 10 months late
Boost Clock has increased by 2% (2635MHz vs 2589MHz)
Larger VRAM bandwidth (280.3GB/s vs 256.0GB/s)
AMD Radeon RX 6600 XT 's Advantages
Lower TDP (160W vs 176W)

Score

Benchmark

FP32 (float)
Radeon RX 6650 XT +1%
10.79 TFLOPS
Radeon RX 6600 XT
10.6 TFLOPS
3DMark Time Spy
Radeon RX 6650 XT +3%
9902
Radeon RX 6600 XT
9577
Blender
Radeon RX 6650 XT +3%
1229
Radeon RX 6600 XT
1187
Shadow of the Tomb Raider 2160p
Radeon RX 6650 XT
38
Radeon RX 6600 XT
38
Shadow of the Tomb Raider 1440p
Radeon RX 6650 XT +6%
77
Radeon RX 6600 XT
72
Shadow of the Tomb Raider 1080p
Radeon RX 6650 XT
119
Radeon RX 6600 XT
119
Cyberpunk 2077 2160p
Radeon RX 6650 XT +3%
30
Radeon RX 6600 XT
29
Cyberpunk 2077 1440p
Radeon RX 6650 XT +2%
37
Radeon RX 6600 XT
36
Cyberpunk 2077 1080p
Radeon RX 6650 XT +1%
59
Radeon RX 6600 XT
58
Battlefield 5 2160p
Radeon RX 6650 XT
55
Radeon RX 6600 XT +5%
58
Battlefield 5 1440p
Radeon RX 6650 XT
111
Radeon RX 6600 XT
111
Battlefield 5 1080p
Radeon RX 6650 XT +9%
157
Radeon RX 6600 XT
144
GTA 5 2160p
Radeon RX 6650 XT +4%
64
Radeon RX 6600 XT
61
GTA 5 1440p
Radeon RX 6650 XT +3%
85
Radeon RX 6600 XT
82
GTA 5 1080p
Radeon RX 6650 XT
150
Radeon RX 6600 XT
149
Radeon RX 6650 XT
VS
Radeon RX 6600 XT

Graphics Card

May 2022
Release Date
Jul 2021
Navi II
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

2055 MHz
Base Clock
1968 MHz
2635 MHz
Boost Clock
2589 MHz
2190 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
280.3GB/s
Bandwidth
256.0GB/s

Render Config

-
SM Count
-
32
Compute Units
32
2048
Shading Units
2048
128
TMUs
128
64
ROPs
64
-
Tensor Cores
-
32
RT Cores
32
128 KB per Array
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB

Theoretical Performance

168.6 GPixel/s
Pixel Rate
165.7 GPixel/s
337.3 GTexel/s
Texture Rate
331.4 GTexel/s
21.59 TFLOPS
FP16 (half)
21.21 TFLOPS
10.79 TFLOPS
FP32 (float)
10.60 TFLOPS
674.6 GFLOPS
FP64 (double)
662.8 GFLOPS

Graphics Processor

Navi 23
GPU Name
Navi 23
Navi 23 KXT (215-130000136)
GPU Variant
Navi 23 XT (215-130000006)
RDNA 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
11.06 billion
Transistors
11.06 billion
237 mm²
Die Size
237 mm²

Board Design

176W
TDP
160W
450 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
-
CUDA
-
6.5
Shader Model
6.7

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