Home GPU Comparison ATI Radeon HD 3870 AGP vs NVIDIA P106 100

ATI Radeon HD 3870 AGP vs NVIDIA P106 100

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 6GB VRAM P106 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages
Lower TDP (106W vs 120W)
NVIDIA P106 100 's Advantages
Boost Clock1709MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (192.2GB/s vs 72.06GB/s)
960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 AGP
0.497 TFLOPS
P106 100 +780%
4.375 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jun 2017
Radeon R600
Generation
Mining GPUs
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1506 MHz
-
Boost Clock
1709 MHz
1126 MHz
Memory Clock
2002 MHz

Memory

512MB
Memory Size
6GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
192bit
72.06GB/s
Bandwidth
192.2GB/s

Render Config

4
Compute Units
-
-
SM Count
10
320
Shading Units
1280
16
TMUs
80
16
ROPs
48
-
-
-
-
-
-
-
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
82.03 GPixel/s
12.43 GTexel/s
Texture Rate
136.7 GTexel/s
-
FP16 (half)
68.36 GFLOPS
497.3 GFLOPS
FP32 (float)
4.375 TFLOPS
99.46 GFLOPS
FP64 (double)
136.7 GFLOPS

Board Design

106W
TDP
120W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

RV670
GPU Name
GP106
RV670 XT (215-0708005)
GPU Variant
GP106-100-A1
TeraScale
Architecture
Pascal
TSMC
Foundry
TSMC
55 nm
Process Size
16 nm
0.666 billion
Transistors
4.4 billion
192 mm²
Die Size
200 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
4.1
Shader Model
6.4

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