Home GPU Comparison NVIDIA NVS 510 vs AMD Radeon HD 6870 X2

NVIDIA NVS 510 vs AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 2GB VRAM NVS 510 and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 510 's Advantages
Released 1 years and 3 months late
More VRAM (2GB vs 1024GB)
Lower TDP (35W vs 300W)
AMD Radeon HD 6870 X2 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 28.51GB/s)
928 additional rendering cores

Score

Benchmark

FP32 (float)
NVS 510
0.306 TFLOPS
Radeon HD 6870 X2 +558%
2.016 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jul 2011
NVS
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
891 MHz
Memory Clock
1050 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.51GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
14
-
-
-
192
Shading Units
1120
16
TMUs
56
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.188 GPixel/s
Pixel Rate
28.80 GPixel/s
12.75 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
306.0 GFLOPS
FP32 (float)
2.016 TFLOPS
12.75 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
300W
200 W
Suggested PSU
700 W
4x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
-

Graphics Processor

GK107
GPU Name
Barts
GK107-301-A2
GPU Variant
Barts XT (215-0798000)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
1.7 billion
118 mm²
Die Size
255 mm²

Graphics Features

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

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