Home GPU Comparison NVIDIA GeForce GTX 1080 vs AMD Radeon HD 6850 X2

NVIDIA GeForce GTX 1080 vs AMD Radeon HD 6850 X2

NVIDIA GeForce GTX 1080
VS
AMD Radeon HD 6850 X2
NVIDIA GeForce GTX 1080
AMD Radeon HD 6850 X2
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 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 1080 's Advantages
Released 4 years and 8 months late
Boost Clock1733MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 134.4GB/s)
1600 additional rendering cores
Lower TDP (180W vs 254W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 +477%
8.873 TFLOPS
Radeon HD 6850 X2
1.536 TFLOPS
VS

Graphics Card

May 2016
Release Date
Sep 2011
GeForce 10
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
1050 MHz

Memory

8GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
256bit
320.3GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
12
20
SM Count
-
2560
Shading Units
960
160
TMUs
48
64
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

110.9 GPixel/s
Pixel Rate
25.60 GPixel/s
277.3 GTexel/s
Texture Rate
38.40 GTexel/s
138.6 GFLOPS
FP16 (half)
-
8.873 TFLOPS
FP32 (float)
1.536 TFLOPS
277.3 GFLOPS
FP64 (double)
-

Board Design

180W
TDP
254W
450 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GP104
GPU Name
Barts
GP104-400-A1
GPU Variant
Barts PRO (215-0798006)
Pascal
Architecture
TeraScale 2
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
7.2 billion
Transistors
1.7 billion
314 mm²
Die Size
255 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
5.0

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy