Home GPU Comparison AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce GT 520 PCIe x1

AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce GT 520 PCIe x1

AMD Radeon HD 6870 1600SP Edition
VS
NVIDIA GeForce GT 520 PCIe x1
AMD Radeon HD 6870 1600SP Edition
NVIDIA GeForce GT 520 PCIe x1
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 1024MB VRAM GeForce GT 520 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages
Released 1 years and 9 months late
Larger VRAM bandwidth (134.4GB/s vs 14.40GB/s)
1552 additional rendering cores
NVIDIA GeForce GT 520 PCIe x1 's Advantages
Lower TDP (29W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 1600SP Edition +1643%
2.72 TFLOPS
GeForce GT 520 PCIe x1
0.156 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Apr 2011
Northern Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x1

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
14.40GB/s

Render Config

20
Compute Units
-
-
SM Count
1
1600
Shading Units
48
80
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
1.620 GPixel/s
68.00 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
155.5 GFLOPS
544.0 GFLOPS
FP64 (double)
12.96 GFLOPS

Board Design

175W
TDP
29W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Cypress
GPU Name
GF119
Cypress XT (215-0735033)
GPU Variant
-
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.292 billion
334 mm²
Die Size
79 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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