Radeon X1950 XTX Uber Edition vs Radeon R9 285
We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X1950 XTX Uber Edition 's Advantages
Lower TDP (125W vs 190W)
Radeon R9 285 's Advantages
Released 7 years and 8 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (176.0GB/s vs 67.20GB/s)
1792 additional rendering cores
Score
Graphics Card
Jan 2007
Release Date
Sep 2014
Radeon R500 PCIe
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1050 MHz
Memory Clock
1375 MHz
Memory
512MB
Memory Size
2GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
256bit
67.20GB/s
Bandwidth
176.0GB/s
Render Config
-
Compute Units
28
-
Shading Units
1792
16
TMUs
112
16
ROPs
32
-
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
Theoretical Performance
10.72 GPixel/s
Pixel Rate
29.38 GPixel/s
10.72 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
-
FP32 (float)
3.290 TFLOPS
-
FP64 (double)
205.6 GFLOPS
Board Design
125W
TDP
190W
300 W
Suggested PSU
450 W
1x DVI
1x VHDCI
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
R580+
GPU Name
Tonga
R580+ XT
(215BAABKA31FG)
GPU Variant
Tonga PRO
(215-0851128)
R500
Architecture
GCN 3.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.384 billion
Transistors
5 billion
352 mm²
Die Size
366 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (12_0)
2.1 (full)
3.0 (partial)
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.2.170
3.0
Shader Model
6.5
