Home GPU Comparison NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6850 X2

NVIDIA GeForce GTX 570 Rev. 2 vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 570 Rev. 2 and 2GB VRAM Radeon HD 6850 X2 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
Larger VRAM bandwidth (152.0GB/s vs 134.4GB/s)
Lower TDP (219W vs 254W)
AMD Radeon HD 6850 X2 's Advantages
Released 9 months late
More VRAM (2GB vs 1280GB)
480 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 570 Rev. 2
1.405 TFLOPS
Radeon HD 6850 X2 +9%
1.536 TFLOPS
VS

Graphics Card

Dec 2010
Release Date
Sep 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
1050 MHz

Memory

1280MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
256bit
152.0GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
12
15
SM Count
-
480
Shading Units
960
60
TMUs
48
40
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
640 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

21.96 GPixel/s
Pixel Rate
25.60 GPixel/s
43.92 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
1405 GFLOPS
FP32 (float)
1.536 TFLOPS
175.7 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
254W
550 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.3a 1x DisplayPort
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GF110
GPU Name
Barts
GF110-275-A1
GPU Variant
Barts PRO (215-0798006)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
1.7 billion
520 mm²
Die Size
255 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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