Home GPU Comparison NVIDIA GeForce GTX 660 Ti vs AMD Radeon HD 8510 OEM

NVIDIA GeForce GTX 660 Ti vs AMD Radeon HD 8510 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 1024MB VRAM Radeon HD 8510 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages
Boost Clock980MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (144.2GB/s vs 16.00GB/s)
944 additional rendering cores
AMD Radeon HD 8510 OEM 's Advantages
Released 8 months late
Lower TDP (39W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 Ti +406%
2.634 TFLOPS
Radeon HD 8510 OEM
0.52 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Apr 2013
GeForce 600
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
128bit
144.2GB/s
Bandwidth
16.00GB/s

Render Config

-
Compute Units
5
-
-
-
1344
Shading Units
400
112
TMUs
20
24
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.44 GPixel/s
Pixel Rate
5.200 GPixel/s
109.8 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
520.0 GFLOPS
109.8 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
39W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
Redwood
GK104-300-KD-A2
GPU Variant
Redwood PRO (215-0757004)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.627 billion
294 mm²
Die Size
104 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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