Summary
AMD released the Radeon HD 4830 in 2008. This graphics card features the RV770LE GPU, manufactured on a 55nm process. It comes equipped with 512 MB GDDR3 memory on a 256-bit interface, delivering up to 64 GB/s of bandwidth. The GPU operates at 625 MHz with a theoretical compute performance of 800 GFLOPS. The card connects via PCIe2.0 and requires 6pin external power. It supports DX10.1.
Performance
GPU Clock
625 MHz
Memory Clock
2000(1000)
Shader Performance
800000 MFLOPS
Pixel Fillrate
10000 MP/s
Texel Fillrate
20000 MT/s
Memory
Memory Size
512 MB
Bus Width
256-bit
Memory Type
GDDR3
Max Bandwidth
64000 MB/s
Architecture
GPU Chip
RV770LE
Core Config
640 SP; 32 TMU; 16 ROP
Vertex Processors
640
Process Size
55nm
Transistors
956m
Compatibility
DirectX
DX10.1
Bus Slot
PCIe2.0
External Power
6pin
Release
Release Year
2008
Launch Price
$130
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
5
FPS
High
5
FPS
Ultra
4
FPS
Red Dead Redemption 2
2019Medium
5
FPS
High
4
FPS
Ultra
3
FPS
GTA V
2015Medium
9
FPS
High
7
FPS
Ultra
6
FPS
Fortnite
2017Medium
10
FPS
High
8
FPS
Ultra
5
FPS
Valorant
2020Medium
24
FPS
High
20
FPS
Ultra
15
FPS
Counter-Strike 2
2023Medium
12
FPS
High
9
FPS
Ultra
7
FPS
Call of Duty: MW III
2023Medium
8
FPS
High
6
FPS
Ultra
5
FPS
Apex Legends
2019Medium
9
FPS
High
7
FPS
Ultra
6
FPS
Elden Ring
2022Medium
4
FPS
High
3
FPS
Ultra
3
FPS
Hogwarts Legacy
2023Medium
5
FPS
High
4
FPS
Ultra
3
FPS
The Witcher 3
2015Medium
8
FPS
High
6
FPS
Ultra
5
FPS
Baldur's Gate 3
2023Medium
6
FPS
High
5
FPS
Ultra
3
FPS
60+ FPS (Smooth)
30-59 FPS (Playable)
<30 FPS (Low)