AMD Radeon HD 7570 OEM vs NVIDIA GeForce GTX 660 OEM
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 OEM 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 7570 OEM 's Advantages
Released 7 months late
Lower TDP (39W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Boost Clock888MHz
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 25.60GB/s)
752 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7570 OEM
0.52 TFLOPS
GeForce GTX 660 OEM
+293%
2.046 TFLOPS
Graphics Card
Mar 2013
Release Date
Aug 2012
Southern 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
800 MHz
Memory Clock
1400 MHz
Memory
1024MB
Memory Size
1536MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
25.60GB/s
Bandwidth
134.4GB/s
Render Config
5
Compute Units
-
-
-
-
400
Shading Units
1152
20
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
13.00 GTexel/s
Texture Rate
85.25 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
2.046 TFLOPS
-
FP64 (double)
85.25 GFLOPS
Board Design
39W
TDP
130W
200 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
-
Power Connectors
1x 6-pin
Graphics Processor
Redwood
GPU Name
GK104
Redwood PRO
(215-0757004)
GPU Variant
GK104-200-KD-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
3.54 billion
104 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
