Radeon X1950 XTX Uber Edition vs GeForce GTX 780 Ti Engineering Sample
We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 3GB VRAM GeForce GTX 780 Ti Engineering Sample 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 250W)
GeForce GTX 780 Ti Engineering Sample 's Advantages
Boost Clock928MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 67.20GB/s)
2880 additional rendering cores
Score
Graphics Card
Jan 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
875 MHz
-
Boost Clock
928 MHz
1050 MHz
Memory Clock
1753 MHz
Memory
512MB
Memory Size
3GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
384bit
67.20GB/s
Bandwidth
336.6GB/s
Render Config
-
Shading Units
2880
16
TMUs
240
16
ROPs
48
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
1536 KB
Theoretical Performance
10.72 GPixel/s
Pixel Rate
55.68 GPixel/s
10.72 GTexel/s
Texture Rate
222.7 GTexel/s
-
FP32 (float)
5.345 TFLOPS
-
FP64 (double)
222.7 GFLOPS
Board Design
125W
TDP
250W
300 W
Suggested PSU
600 W
1x DVI
1x VHDCI
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
R580+
GPU Name
GK180
R580+ XT
(215BAABKA31FG)
GPU Variant
GK180-425-A1
R500
Architecture
Kepler
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.384 billion
Transistors
7.08 billion
352 mm²
Die Size
561 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (11_0)
2.1 (full)
3.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.2.175
-
CUDA
3.5
3.0
Shader Model
5.1