Home GPU Comparison NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 6670

NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon HD 6670

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Released 1 years and 11 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (86.40GB/s vs 64.00GB/s)
288 additional rendering cores
AMD Radeon HD 6670 's Advantages
Lower TDP (66W vs 110W)

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti OEM +85%
1.425 TFLOPS
Radeon HD 6670
0.768 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Apr 2011
GeForce 600
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1350 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
-
Compute Units
6
768
Shading Units
480
64
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

14.85 GPixel/s
Pixel Rate
6.400 GPixel/s
59.39 GTexel/s
Texture Rate
19.20 GTexel/s
-
FP16 (half)
-
1425 GFLOPS
FP32 (float)
768.0 GFLOPS
59.39 GFLOPS
FP64 (double)
-

Graphics Processor

GK106
GPU Name
Turks
-
GPU Variant
Turks XT (215-0803000)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
0.716 billion
221 mm²
Die Size
118 mm²

Board Design

110W
TDP
66W
300 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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