Home GPU Comparison NVIDIA GeForce GTX TITAN BLACK vs ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GTX TITAN BLACK vs ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 6 years late
Boost Clock980MHz
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (336.0GB/s vs 25.60GB/s)
2760 additional rendering cores
ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN BLACK +3260%
5.645 TFLOPS
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Feb 2008
GeForce 700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

889 MHz
Base Clock
-
980 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz

Memory

6GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
336.0GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
-
-
-
2880
Shading Units
120
240
TMUs
8
48
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

58.80 GPixel/s
Pixel Rate
2.800 GPixel/s
235.2 GTexel/s
Texture Rate
5.600 GTexel/s
-
-
-
5.645 TFLOPS
FP32 (float)
168.0 GFLOPS
1.882 TFLOPS
FP64 (double)
-

Board Design

250W
TDP
45W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK110B
GPU Name
RV630
GK110-430-B1
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

Graphics Features

12 (11_1)
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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