Home GPU Comparison NVIDIA GeForce GTX 1080 Ti 10 GB vs ATI Radeon HD 3870

NVIDIA GeForce GTX 1080 Ti 10 GB vs ATI Radeon HD 3870

We compared two Desktop platform GPUs: 10GB VRAM GeForce GTX 1080 Ti 10 GB and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages
Boost Clock1683MHz
More VRAM (10GB vs 512GB)
Larger VRAM bandwidth (440.3GB/s vs 72.06GB/s)
2880 additional rendering cores
ATI Radeon HD 3870 's Advantages
Lower TDP (106W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 Ti 10 GB +2067%
10.77 TFLOPS
Radeon HD 3870
0.497 TFLOPS
VS

Graphics Card

Unknown
Release Date
Nov 2007
GeForce 10
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1582 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1376 MHz
Memory Clock
1126 MHz

Memory

10GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR4
320bit
Memory Bus
256bit
440.3GB/s
Bandwidth
72.06GB/s

Render Config

-
Compute Units
4
25
SM Count
-
3200
Shading Units
320
200
TMUs
16
80
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
0 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

134.6 GPixel/s
Pixel Rate
12.43 GPixel/s
336.6 GTexel/s
Texture Rate
12.43 GTexel/s
168.3 GFLOPS
FP16 (half)
-
10.77 TFLOPS
FP32 (float)
497.3 GFLOPS
336.6 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

250W
TDP
106W
600 W
Suggested PSU
300 W
1x HDMI 2.03x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GP102
GPU Name
RV670
GP102-300-KA-A1
GPU Variant
RV670 XT (215-0708005)
Pascal
Architecture
TeraScale
TSMC
Foundry
TSMC
16 nm
Process Size
55 nm
11.8 billion
Transistors
0.666 billion
471 mm²
Die Size
192 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.8
Shader Model
4.1

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