Home GPU Comparison NVIDIA GeForce GT 640 Rev. 2 vs NVIDIA GeForce GT 1010

NVIDIA GeForce GT 640 Rev. 2 vs NVIDIA GeForce GT 1010

NVIDIA GeForce GT 640 Rev. 2
VS
NVIDIA GeForce GT 1010
NVIDIA GeForce GT 640 Rev. 2 NVIDIA GeForce GT 1010
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 640 Rev. 2 and 2GB VRAM GeForce GT 1010 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
128 additional rendering cores
NVIDIA GeForce GT 1010 's Advantages
Released 7 years and 8 months late
Boost Clock1468MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (48.06GB/s vs 40.06GB/s)
Lower TDP (30W vs 49W)

Score

Benchmark

FP32 (float)
GeForce GT 640 Rev. 2 +6%
0.803 TFLOPS
GeForce GT 1010
0.752 TFLOPS
GeForce GT 640 Rev. 2
VS
GeForce GT 1010

Graphics Card

May 2013
Release Date
Jan 2021
GeForce 600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 3.0 x4

Clock Speeds

-
Base Clock
1228 MHz
-
Boost Clock
1468 MHz
1252 MHz
Memory Clock
1502 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
64bit
40.06GB/s
Bandwidth
48.06GB/s

Render Config

-
SM Count
2
-
Compute Units
-
384
Shading Units
256
32
TMUs
16
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SM)
512 KB
L2 Cache
256 KB

Theoretical Performance

8.368 GPixel/s
Pixel Rate
11.74 GPixel/s
33.47 GTexel/s
Texture Rate
23.49 GTexel/s
-
FP16 (half)
-
803.3 GFLOPS
FP32 (float)
751.6 GFLOPS
33.47 GFLOPS
FP64 (double)
31.32 GFLOPS

Graphics Processor

GK208
GPU Name
GP108
GK208-400-A1
GPU Variant
GP108-200-A1
Kepler 2.0
Architecture
Pascal
TSMC
Foundry
Samsung
28 nm
Process Size
14 nm
1.02 billion
Transistors
1.8 billion
87 mm²
Die Size
74 mm²

Board Design

49W
TDP
30W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x mini-HDMI 2.0
None
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
6.1
5.1
Shader Model
6.4

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