Home GPU Comparison NVIDIA GeForce GTX 650 vs NVIDIA GeForce GTX 470 X2

NVIDIA GeForce GTX 650 vs NVIDIA GeForce GTX 470 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 1024MB VRAM GeForce GTX 470 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages
32 additional rendering cores
Lower TDP (65W vs 215W)
NVIDIA GeForce GTX 470 X2 's Advantages
Larger VRAM bandwidth (107.1GB/s vs 80.00GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 650
0.812 TFLOPS
GeForce GTX 470 X2 +5%
0.855 TFLOPS
VS

Graphics Card

Sep 2012
Release Date
Unknown
GeForce 600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
837 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.00GB/s
Bandwidth
107.1GB/s

Render Config

-
-
-
-
SM Count
11
384
Shading Units
352
32
TMUs
44
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.464 GPixel/s
Pixel Rate
13.38 GPixel/s
33.86 GTexel/s
Texture Rate
26.75 GTexel/s
-
-
-
812.5 GFLOPS
FP32 (float)
855.4 GFLOPS
33.86 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
215W
250 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.4a
Outputs
3x DVI
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GK107
GPU Name
GF100
GK107-450-A2
GPU Variant
GF100-030-A3
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
3.1 billion
118 mm²
Die Size
529 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.0
5.1
Shader Model
5.1

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