Home GPU Comparison AMD Radeon HD 6670 vs NVIDIA GeForce GTX 1070 Ti

AMD Radeon HD 6670 vs NVIDIA GeForce GTX 1070 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 8GB VRAM GeForce GTX 1070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages
Lower TDP (66W vs 180W)
NVIDIA GeForce GTX 1070 Ti 's Advantages
Released 6 years and 7 months late
Boost Clock1683MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.3GB/s vs 64.00GB/s)
1952 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6670
0.768 TFLOPS
GeForce GTX 1070 Ti +965%
8.186 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Nov 2017
Northern Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1607 MHz
-
Boost Clock
1683 MHz
1000 MHz
Memory Clock
2002 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
256.3GB/s

Render Config

6
Compute Units
-
-
SM Count
19
480
Shading Units
2432
24
TMUs
152
8
ROPs
64
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
107.7 GPixel/s
19.20 GTexel/s
Texture Rate
255.8 GTexel/s
-
FP16 (half)
127.9 GFLOPS
768.0 GFLOPS
FP32 (float)
8.186 TFLOPS
-
FP64 (double)
255.8 GFLOPS

Board Design

66W
TDP
180W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Processor

Turks
GPU Name
GP104
Turks XT (215-0803000)
GPU Variant
GP104-300-A1
TeraScale 2
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
0.716 billion
Transistors
7.2 billion
118 mm²
Die Size
314 mm²

Graphics Features

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

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