Home GPU Comparison NVIDIA GeForce GT 640 Rev. 2 vs NVIDIA GeForce GTX 570 Rev. 2

NVIDIA GeForce GT 640 Rev. 2 vs NVIDIA GeForce GTX 570 Rev. 2

NVIDIA GeForce GT 640 Rev. 2
VS
NVIDIA GeForce GTX 570 Rev. 2
NVIDIA GeForce GT 640 Rev. 2 NVIDIA GeForce GTX 570 Rev. 2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 640 Rev. 2 and 1280MB VRAM GeForce GTX 570 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 Rev. 2 's Advantages
Released 2 years and 5 months late
Lower TDP (49W vs 219W)
NVIDIA GeForce GTX 570 Rev. 2 's Advantages
More VRAM (1280GB vs 1024GB)
Larger VRAM bandwidth (152.0GB/s vs 40.06GB/s)
96 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 640 Rev. 2
0.803 TFLOPS
GeForce GTX 570 Rev. 2 +74%
1.405 TFLOPS
GeForce GT 640 Rev. 2
VS
GeForce GTX 570 Rev. 2

Graphics Card

May 2013
Release Date
Dec 2010
GeForce 600
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1252 MHz
Memory Clock
950 MHz

Memory

1024MB
Memory Size
1280MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
320bit
40.06GB/s
Bandwidth
152.0GB/s

Render Config

-
SM Count
15
-
Compute Units
-
384
Shading Units
480
32
TMUs
60
8
ROPs
40
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
640 KB

Theoretical Performance

8.368 GPixel/s
Pixel Rate
21.96 GPixel/s
33.47 GTexel/s
Texture Rate
43.92 GTexel/s
-
FP16 (half)
-
803.3 GFLOPS
FP32 (float)
1405 GFLOPS
33.47 GFLOPS
FP64 (double)
175.7 GFLOPS

Graphics Processor

GK208
GPU Name
GF110
GK208-400-A1
GPU Variant
GF110-275-A1
Kepler 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.02 billion
Transistors
3 billion
87 mm²
Die Size
520 mm²

Board Design

49W
TDP
219W
200 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort
None
Power Connectors
2x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
2.0
5.1
Shader Model
5.1

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