Home GPU Comparison NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6490

NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6490

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 570 Rev. 2 's Advantages
More VRAM (1280GB vs 1024GB)
Larger VRAM bandwidth (152.0GB/s vs 16.00GB/s)
160 additional rendering cores
AMD Radeon HD 6490 's Advantages
Released 7 months late
Lower TDP (39W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 570 Rev. 2 +299%
1.405 TFLOPS
Radeon HD 6490
0.352 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Jul 2011
GeForce 500
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
500 MHz

Memory

1280MB
Memory Size
1024MB
GDDR5
Memory Type
DDR2
320bit
Memory Bus
128bit
152.0GB/s
Bandwidth
16.00GB/s

Render Config

-
Compute Units
4
15
SM Count
-
480
Shading Units
320
60
TMUs
16
40
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
640 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

21.96 GPixel/s
Pixel Rate
4.400 GPixel/s
43.92 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
1405 GFLOPS
FP32 (float)
352.0 GFLOPS
175.7 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
39W
550 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
Redwood
GF110-275-A1
GPU Variant
Redwood LE
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
0.627 billion
520 mm²
Die Size
104 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0

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