Home GPU Comparison ATI Radeon HD 3850 X3 vs NVIDIA GeForce GTX 1070

ATI Radeon HD 3850 X3 vs NVIDIA GeForce GTX 1070

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 8GB VRAM GeForce GTX 1070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages
Lower TDP (145W vs 150W)
NVIDIA GeForce GTX 1070 's Advantages
Boost Clock1683MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.3GB/s vs 54.40GB/s)
1600 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3850 X3
0.428 TFLOPS
GeForce GTX 1070 +1410%
6.463 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jun 2016
Radeon R600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1506 MHz
-
Boost Clock
1683 MHz
850 MHz
Memory Clock
2002 MHz

Memory

512MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
54.40GB/s
Bandwidth
256.3GB/s

Render Config

4
Compute Units
-
-
SM Count
15
320
Shading Units
1920
16
TMUs
120
16
ROPs
64
-
-
-
-
-
-
-
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

10.70 GPixel/s
Pixel Rate
107.7 GPixel/s
10.70 GTexel/s
Texture Rate
202.0 GTexel/s
-
FP16 (half)
101.0 GFLOPS
428.2 GFLOPS
FP32 (float)
6.463 TFLOPS
-
FP64 (double)
202.0 GFLOPS

Board Design

145W
TDP
150W
300 W
Suggested PSU
450 W
4x DVI
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

RV670
GPU Name
GP104
RV670 PRO (215-0708003)
GPU Variant
GP104-200-A1
TeraScale
Architecture
Pascal
TSMC
Foundry
TSMC
55 nm
Process Size
16 nm
0.666 billion
Transistors
7.2 billion
192 mm²
Die Size
314 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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