Home GPU Comparison NVIDIA GeForce GTX 980 Ti vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce GTX 980 Ti vs ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages
Released 7 years and 11 months late
Boost Clock1076MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 25.60GB/s)
2696 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 980 Ti +3056%
6.06 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Jul 2007
GeForce 900
Generation
Radeon R600
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
800 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
-
-
-
2816
Shading Units
120
176
TMUs
8
96
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

103.3 GPixel/s
Pixel Rate
3.200 GPixel/s
189.4 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
6.060 TFLOPS
FP32 (float)
192.0 GFLOPS
189.4 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
4x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GM200
GPU Name
RV630
GM200-310-A1
GPU Variant
-
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
8 billion
Transistors
0.39 billion
601 mm²
Die Size
153 mm²

Graphics Features

12 (12_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.0

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