Home GPU Comparison NVIDIA GeForce GT 640 Rev. 2 vs Intel Xe DG1 SDV

NVIDIA GeForce GT 640 Rev. 2 vs Intel Xe DG1 SDV

NVIDIA GeForce GT 640 Rev. 2
VS
Intel Xe DG1 SDV
NVIDIA GeForce GT 640 Rev. 2 Intel Xe DG1 SDV
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 640 Rev. 2 and 8GB VRAM Xe DG1 SDV 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
Lower TDP (49W vs 75W)
Intel Xe DG1 SDV 's Advantages
Boost Clock1500MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (68.26GB/s vs 40.06GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 640 Rev. 2
0.803 TFLOPS
Xe DG1 SDV +186%
2.304 TFLOPS
GeForce GT 640 Rev. 2
VS
Xe DG1 SDV

Graphics Card

May 2013
Release Date
Unknown
GeForce 600
Generation
Xe Graphics
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
1500 MHz
1252 MHz
Memory Clock
2133 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
LPDDR4X
64bit
Memory Bus
128bit
40.06GB/s
Bandwidth
68.26GB/s

Render Config

-
SM Count
-
-
Compute Units
-
384
Shading Units
768
32
TMUs
48
8
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
1024 KB

Theoretical Performance

8.368 GPixel/s
Pixel Rate
36.00 GPixel/s
33.47 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
4.608 TFLOPS
803.3 GFLOPS
FP32 (float)
2.304 TFLOPS
33.47 GFLOPS
FP64 (double)
576.0 GFLOPS

Graphics Processor

GK208
GPU Name
DG1
GK208-400-A1
GPU Variant
-
Kepler 2.0
Architecture
Generation 12.1
TSMC
Foundry
Intel
28 nm
Process Size
10 nm
1.02 billion
Transistors
Unknown
87 mm²
Die Size
95 mm²

Board Design

49W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 3x DisplayPort
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
-
5.1
Shader Model
6.4

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