Home GPU Comparison AMD Radeon HD 6570 vs NVIDIA GeForce GTX 660 OEM

AMD Radeon HD 6570 vs NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6570 and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570 's Advantages
More VRAM (2GB vs 1536GB)
Lower TDP (60W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Released 1 years and 4 months late
Boost Clock888MHz
Larger VRAM bandwidth (134.4GB/s vs 64.00GB/s)
672 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6570
0.624 TFLOPS
GeForce GTX 660 OEM +227%
2.046 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Aug 2012
Northern Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
823 MHz
-
Boost Clock
888 MHz
1000 MHz
Memory Clock
1400 MHz

Memory

2GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
134.4GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
1152
24
TMUs
96
8
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
21.31 GPixel/s
15.60 GTexel/s
Texture Rate
85.25 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
2.046 TFLOPS
-
FP64 (double)
85.25 GFLOPS

Board Design

60W
TDP
130W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

Turks
GPU Name
GK104
Turks PRO (215-0803002)
GPU Variant
GK104-200-KD-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
3.54 billion
118 mm²
Die Size
294 mm²

Graphics Features

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

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