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Compare XFX Radeon RX 6400 Speedster SWFT105 vs Radeon RX 6650XT Speedster QICK308 Ultra

XFX Radeon RX 6400 Speedster SWFT105 and XFX Radeon RX 6650XT Speedster QICK308 Ultra are both graphics cards with the same GPU Interface (PCIe x16), GPU Memory Type (GDDR6) and Max Resolution (7680 x 4320). The main differences are in GPU Gaming Performance (Rasterization) (+132%), GPU Chipset, GPU Memory Size and GPU Memory Interface.
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Brand
XFX
Brand
XFX
Model
RX-64XL4SFG2
Model
RX-665X8LUDY
Release Date
📅 April 2022
Release Date
📅 May 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
GPU Gaming Performance (Rasterization) (Charts)
80th / 101
(-132%)
GPU Gaming Performance (Rasterization) (Charts)
51st / 101
(0%)
Gaming Effective Value
1469th / 1799
Gaming Effective Value
1153rd / 1799
TDP
🔌 53 Watts
TDP
🔌 180 Watts
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Compatible PC parts
Series
AMD Radeon RX 6000 Series
Series
AMD Radeon RX 6000 Series
GPU Interface
PCIe x16
GPU Interface
PCIe x16
GPU Chipset
Radeon RX 6400
GPU Chipset
Radeon RX 6650 XT
GPU Memory Size
4 GB
GPU Memory Size
8 GB
GPU Memory Type
GDDR6
GPU Memory Type
GDDR6
GPU Memory Interface
64-bit
GPU Memory Interface
128-bit
GPU Clock Rate
1923 MHz
GPU Clock Rate
2055 MHz
GPU Boost Clock Rate
2321 MHz
GPU Boost Clock Rate
2689 MHz
Max Resolution
7680 x 4320
Max Resolution
7680 x 4320
Length
155 mm
Length
274 mm
Cooling Type
1 Fan
Cooling Type
3 Fans
Power Connectors
None
Power Connectors
1 PCIe 8-pin
DirectX
DirectX 12 Ultimate
DirectX
DirectX 12 Ultimate
OpenGL
OpenGL 4.6
OpenGL
-
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
No
DVI-D (Dual Link)
0
DVI-D (Dual Link)
0
DVI-I (Dual Link)
0
DVI-I (Dual Link)
0
DisplayPort
1
DisplayPort
3
HDMI
1
HDMI
1
G-SYNC Support
No
G-SYNC Support
No
FreeSync Support
Yes
FreeSync Support
Yes
Expansion slots required
1
Expansion slots required
2

Comparison and key differences summary

Reasons to buy the XFX Radeon RX 6400 Speedster SWFT105:

  • 62% cheaper, you can save $212.00
  • Around 71% lower thermal design power
  • If you are building a mini ITX PC

Buy now

Reasons to buy the XFX Radeon RX 6650XT Speedster QICK308 Ultra:

  • Monstrously better gaming performance, around +132%
  • Much better gaming effective value.
  • If you are NOT building a mini ITX PC
  • More VRAM memory available (+4 GB)
  • +2 Display Ports

Buy now

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