Summary
AMD released the Radeon HD 6450 in 2011. This graphics card features the Caicos GPU, manufactured on a 40nm process. It comes equipped with 512 MB DDR3,GDDR5 memory on a 64-bit interface, delivering up to 28.8 GB/s of bandwidth. The GPU operates at 650, 750 MHz with a theoretical compute performance of 240 GFLOPS. The card connects via PCIe2.1 and requires no external power. It supports DX11.
Performance
GPU Clock
650, 750 MHz
Memory Clock
1600(800), 3600(900)
Shader Performance
240000 MFLOPS
Pixel Fillrate
3000 MP/s
Texel Fillrate
6000 MT/s
Memory
Memory Size
512 MB
Bus Width
64-bit
Memory Type
DDR3,GDDR5
Max Bandwidth
28800 MB/s
Architecture
GPU Chip
Caicos
Core Config
160 SP; 8 TMU; 4 ROP
Vertex Processors
160
Process Size
40nm
Transistors
370m
Compatibility
DirectX
DX11
Bus Slot
PCIe2.1
External Power
no
Release
Release Year
2011
Launch Price
$55
Performance to Price
Worse
Better
Performance Comparison
Shader Performance (MFLOPS)
Memory Bandwidth (MB/s)
Game Performance Estimates
FPS estimates scaled from RTX 3060 benchmark data. Actual results vary based on CPU, drivers, and game updates.
Cyberpunk 2077
2020Medium
2
FPS
High
1
FPS
Ultra
1
FPS
Red Dead Redemption 2
2019Medium
1
FPS
High
1
FPS
Ultra
1
FPS
GTA V
2015Medium
3
FPS
High
2
FPS
Ultra
2
FPS
Fortnite
2017Medium
3
FPS
High
2
FPS
Ultra
2
FPS
Valorant
2020Medium
7
FPS
High
6
FPS
Ultra
5
FPS
Counter-Strike 2
2023Medium
3
FPS
High
3
FPS
Ultra
2
FPS
Call of Duty: MW III
2023Medium
2
FPS
High
2
FPS
Ultra
1
FPS
Apex Legends
2019Medium
3
FPS
High
2
FPS
Ultra
2
FPS
Elden Ring
2022Medium
1
FPS
High
1
FPS
Ultra
1
FPS
Hogwarts Legacy
2023Medium
1
FPS
High
1
FPS
Ultra
1
FPS
The Witcher 3
2015Medium
3
FPS
High
2
FPS
Ultra
1
FPS
Baldur's Gate 3
2023Medium
2
FPS
High
1
FPS
Ultra
1
FPS
60+ FPS (Smooth)
30-59 FPS (Playable)
<30 FPS (Low)