Radeon HD 3850 X3 vs Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 3850 X3 Advantages
320 additional rendering cores
Radeon X1950 XTX Uber Edition Advantages
Larger VRAM bandwidth (67.20GB/s vs 54.40GB/s)
Lower TDP (125W vs 145W)
Score
Graphics Card
Unknown
Release Date
Jan 2007
Radeon R600
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
850 MHz
Memory Clock
1050 MHz
Memory
512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR4
256bit
Memory Bus
256bit
54.40GB/s
Bandwidth
67.20GB/s
Render Config
4
Compute Units
-
320
Shading Units
-
16
TMUs
16
16
ROPs
16
256 KB
L2 Cache
-
Theoretical Performance
10.70 GPixel/s
Pixel Rate
10.72 GPixel/s
10.70 GTexel/s
Texture Rate
10.72 GTexel/s
428.2 GFLOPS
FP32 (float)
-
Board Design
145W
TDP
125W
300 W
Suggested PSU
300 W
4x DVI
Outputs
1x DVI
1x VHDCI
1x VHDCI
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
RV670
GPU Name
R580+
RV670 PRO
(215-0708003)
(215-0708003)
GPU Variant
R580+ XT
(215BAABKA31FG)
(215BAABKA31FG)
TeraScale
Architecture
R500
TSMC
Foundry
TSMC
55 nm
Process Size
90 nm
0.666 billion
Transistors
0.384 billion
192 mm²
Die Size
352 mm²
Graphics Features
10.1 (10_1)
DirectX
9.0c (9_3)
3.3 (full)
4.0 (partial)
4.0 (partial)
OpenGL
2.1 (full)
3.0 (partial)
3.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
4.1
Shader Model
3.0
