GeForce GTX 980 Ti vs Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti 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
GeForce GTX 980 Ti 's Advantages
Released 8 years and 5 months late
Boost Clock1076MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 67.20GB/s)
2816 additional rendering cores
Radeon X1950 XTX Uber Edition 's Advantages
Lower TDP (125W vs 250W)
Score
Graphics Card
Jun 2015
Release Date
Jan 2007
GeForce 900
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1076 MHz
Boost Clock
-
1753 MHz
Memory Clock
1050 MHz
Memory
6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
384bit
Memory Bus
256bit
336.6GB/s
Bandwidth
67.20GB/s
Render Config
2816
Shading Units
-
176
TMUs
16
96
ROPs
16
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
-
Theoretical Performance
103.3 GPixel/s
Pixel Rate
10.72 GPixel/s
189.4 GTexel/s
Texture Rate
10.72 GTexel/s
6.060 TFLOPS
FP32 (float)
-
189.4 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
125W
600 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x VHDCI
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GM200
GPU Name
R580+
GM200-310-A1
GPU Variant
R580+ XT
(215BAABKA31FG)
Maxwell 2.0
Architecture
R500
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
8 billion
Transistors
0.384 billion
601 mm²
Die Size
352 mm²
Graphics Features
12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full)
3.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
3.0
