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

NVIDIA GeForce GTX TITAN vs ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN 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 TITAN 's Advantages
Released 5 years and 7 months late
Boost Clock876MHz
Larger VRAM bandwidth (288.4GB/s vs 25.60GB/s)
2568 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX TITAN +2352%
4.709 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Jul 2007
GeForce 700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
800 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
-
Compute Units
3
2688
Shading Units
120
224
TMUs
8
48
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
64 KB

Theoretical Performance

49.06 GPixel/s
Pixel Rate
3.200 GPixel/s
196.2 GTexel/s
Texture Rate
6.400 GTexel/s
-
FP16 (half)
-
4.709 TFLOPS
FP32 (float)
192.0 GFLOPS
1.570 TFLOPS
FP64 (double)
-

Graphics Processor

GK110
GPU Name
RV630
GK110-400-A1
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
7.08 billion
Transistors
0.39 billion
561 mm²
Die Size
153 mm²

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
4.0

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