Home GPU Comparison NVIDIA NVS 810 vs ATI Radeon HD 3870 X2

NVIDIA NVS 810 vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 2GB VRAM NVS 810 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 810 's Advantages
Released 7 years and 10 months late
Boost Clock1033MHz
More VRAM (2GB vs 512GB)
192 additional rendering cores
Lower TDP (68W vs 165W)
ATI Radeon HD 3870 X2 's Advantages
Larger VRAM bandwidth (57.66GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)
NVS 810 +100%
1.058 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Nov 2015
Release Date
Jan 2008
NVS
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

902 MHz
Base Clock
-
1033 MHz
Boost Clock
-
900 MHz
Memory Clock
901 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
57.66GB/s

Render Config

-
Compute Units
4
-
-
-
512
Shading Units
320
32
TMUs
16
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.53 GPixel/s
Pixel Rate
13.20 GPixel/s
33.06 GTexel/s
Texture Rate
13.20 GTexel/s
-
-
-
1058 GFLOPS
FP32 (float)
528.0 GFLOPS
33.06 GFLOPS
FP64 (double)
105.6 GFLOPS

Board Design

68W
TDP
165W
250 W
Suggested PSU
450 W
8x mini-DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GM107
GPU Name
R680
-
GPU Variant
R680 XT (215-0708017)
Maxwell
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.87 billion
Transistors
0.666 billion
148 mm²
Die Size
192 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
4.1

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