Home GPU Comparison NVIDIA GeForce GTX 650 Ti vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce GTX 650 Ti vs ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 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 650 Ti 's Advantages
Released 5 years and 3 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 25.60GB/s)
648 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti +642%
1.425 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jul 2007
GeForce 600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
-
-
-
768
Shading Units
120
64
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
3.200 GPixel/s
59.39 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
192.0 GFLOPS
59.39 GFLOPS
FP64 (double)
-

Board Design

110W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.4a
Outputs
4x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GK106
GPU Name
RV630
GK106-220-A1
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.54 billion
Transistors
0.39 billion
221 mm²
Die Size
153 mm²

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
3.0
CUDA
-
5.1
Shader Model
4.0

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