Summary
AMD released the Radeon HD 4850X2 in 2008. This graphics card features the R700 GPU, manufactured on a 55nm process. It comes equipped with 1 GB GDDR3 memory on a 256(x2)-bit interface, delivering up to 64000(x2) MB/s of bandwidth. The GPU operates at 625 MHz with a theoretical compute performance of 1000000(x2) MFLOPS. The card connects via PCIe2.0 and requires 6+8pin external power. It supports DX10.1.
Performance
GPU Clock
625 MHz
Memory Clock
2000(1000)
Shader Performance
1000000(x2) MFLOPS
Pixel Fillrate
10000(x2) MP/s
Texel Fillrate
25000(x2) MT/s
Memory
Memory Size
1024 MB
Bus Width
256(x2)-bit
Memory Type
GDDR3
Max Bandwidth
64000(x2) MB/s
Architecture
GPU Chip
R700
Core Config
800 SP; 40 TMU; 16 ROP(x2)
Vertex Processors
800(x2)
Process Size
55nm
Transistors
956m(x2)
Compatibility
DirectX
DX10.1
Bus Slot
PCIe2.0
External Power
6+8pin
Release
Release Year
2008
Launch Price
$420
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
7
FPS
High
6
FPS
Ultra
5
FPS
Red Dead Redemption 2
2019Medium
6
FPS
High
5
FPS
Ultra
4
FPS
GTA V
2015Medium
11
FPS
High
9
FPS
Ultra
7
FPS
Fortnite
2017Medium
13
FPS
High
10
FPS
Ultra
6
FPS
Valorant
2020Medium
30
FPS
High
25
FPS
Ultra
19
FPS
Counter-Strike 2
2023Medium
15
FPS
High
11
FPS
Ultra
8
FPS
Call of Duty: MW III
2023Medium
10
FPS
High
8
FPS
Ultra
6
FPS
Apex Legends
2019Medium
11
FPS
High
9
FPS
Ultra
7
FPS
Elden Ring
2022Medium
5
FPS
High
4
FPS
Ultra
4
FPS
Hogwarts Legacy
2023Medium
6
FPS
High
5
FPS
Ultra
3
FPS
The Witcher 3
2015Medium
11
FPS
High
8
FPS
Ultra
6
FPS
Baldur's Gate 3
2023Medium
7
FPS
High
6
FPS
Ultra
4
FPS
60+ FPS (Smooth)
30-59 FPS (Playable)
<30 FPS (Low)
Notes
Dual GPU card.