Home GPU Comparison NVIDIA P102 101 vs AMD Radeon HD 6870 1600SP Edition

NVIDIA P102 101 vs AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 10GB VRAM P102 101 and 1024MB VRAM Radeon HD 6870 1600SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 101 's Advantages
Released 5 years late
Boost Clock1670MHz
More VRAM (10GB vs 1024GB)
Larger VRAM bandwidth (320.3GB/s vs 134.4GB/s)
1600 additional rendering cores
AMD Radeon HD 6870 1600SP Edition 's Advantages
Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)
P102 101 +293%
10.69 TFLOPS
Radeon HD 6870 1600SP Edition
2.72 TFLOPS
VS

Graphics Card

Jan 2018
Release Date
Jan 2013
Mining GPUs
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 2.0 x16

Clock Speeds

1557 MHz
Base Clock
-
1670 MHz
Boost Clock
-
2002 MHz
Memory Clock
1050 MHz

Memory

10GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
256bit
320.3GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
20
25
SM Count
-
3200
Shading Units
1600
200
TMUs
80
80
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
8 KB (per CU)
0 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

133.6 GPixel/s
Pixel Rate
27.20 GPixel/s
334.0 GTexel/s
Texture Rate
68.00 GTexel/s
167.0 GFLOPS
FP16 (half)
-
10.69 TFLOPS
FP32 (float)
2.720 TFLOPS
334.0 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

250W
TDP
175W
600 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GP102
GPU Name
Cypress
GP102-101-A1
GPU Variant
Cypress XT (215-0735033)
Pascal
Architecture
TeraScale 2
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
11.8 billion
Transistors
2.154 billion
471 mm²
Die Size
334 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

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